Ratings
ITAGAKI Kenichi (Japan)
Japanese name(s): 板垣賢一212 tournaments
1259 results
Player ID: 6843
Rated T115 in Japan and T133 in Asia&Oceania&Africa and T146 in the World
Latest rating: 2158
1259 results
Player ID: 6843
Rated T115 in Japan and T133 in Asia&Oceania&Africa and T146 in the World
Latest rating: 2158
- 2024
- 2023
- 2022
- 2020
- 2019
- 2018
- 2017
- 2016
- 2015
- 2014
- 2013
- 2012
- 2011
- 2010
- 2009
- 2008
- 2007
- 2006
- 2005
- 2004
- 2003
- 2001
- 2000
- 1999
- 1998
- 1997
- 1992
2024-08-04: 13_Kanagawa_cup(Japan)
2024-07-21: 17_Ouza_Sen(Japan)
2024-07-07: 124_Kanagoe_open_B(Japan)
2024-06-02: 36_Kawasaki_open(Japan)
2024-04-07: 9_Yokohama_challenge(Japan)
2024-03-03: 123_Kanagawa_open_B(Japan)
2024-02-04: 44_Kanagawa_Meijin_match(Japan)
| ITAGAKI Kenichi | 38-26 | MEISHO Shigeki |
| ITAGAKI Kenichi | 37-27 | SANO Yoko |
| OHMORI Keita | 40-24 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 42-22 | KASHIMA Reisuke |
| BORASSI Michele | 36-28 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 34-30 | NAKAMORI Hiroki |
| NAKAJIMA Tetsuya | won against | ITAGAKI Kenichi |
| NAKAMORI Hiroki | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | SATO Minato |
| ITAGAKI Kenichi | won against | KAWAZOE Osuke |
| SOUDA Shun | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | KITAJIMA Satoya |
| ITO Kenshun | 46-18 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 41-23 | KOMATSU Kanaharu |
| ITAGAKI Kenichi | 36-28 | ADACHI Shun |
| ITAGAKI Kenichi | 37-27 | NAGATSUKA Ibuki |
| ITAGAKI Kenichi | 37-27 | TANIHARA Hinata |
| ITAGAKI Kenichi | 32-32 | NAGAO Hiroto |
| ITAGAKI Kenichi | 40-24 | KAWAMAI Mutsuya |
| MITSUYA Nobuaki | 44-20 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 51-13 | MURASE Keita |
| ITAGAKI Kenichi | 39-25 | KOJIMA Shigemi |
| YAMAMOTO Yuta | 41-23 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 35-29 | TSUCHIGANE Link |
| SAJI Kouya | 44-20 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 57-07 | KURACHI Takayuki |
| SANO Yoko | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | OTANI Akimoto |
| TSUCHIGANE Link | 35-29 | ITAGAKI Kenichi |
| MEISHO Yuta | 36-28 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 57-07 | NAKAYAMA Takahiro |
| ITAGAKI Kenichi | 40-24 | GOTO Masahiro |
| SAJI Kouya | 41-23 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 39-25 | NAKAMORI Hiroki |
| OHMORI Keita | 49-15 | ITAGAKI Kenichi |
| NAGAO Hiroto | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 34-30 | SUZURIKAWA Toshimasa |
| ITO Kenshun | 46-18 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 37-27 | KAWAMURA Kiu |
| MITSUYA Nobuaki | 39-25 | ITAGAKI Kenichi |
| OHMORI Keita | 54-10 | ITAGAKI Kenichi |
2023-12-03: 35_Kawasaki_open(Japan)
2023-11-26: 49_All_Japan_championship(Japan)
2023-11-03: 121_Kanagawa_open_A(Japan)
2023-10-01: 49_All_Japan_Kanagawa_prelim(Japan)
2023-09-03: 120_Kanagawa_open_B(Japan)
2023-08-06: 12_Kanagawa_cup(Japan)
2023-04-02: 8_Yokohama_challenge(Japan)
2023-01-15: 117_Kanagawa_open(Japan)
| ITAGAKI Kenichi | 42-22 | MATSUZAWA Atsushi |
| ITAGAKI Kenichi | 45-19 | SANO Yoko |
| MITSUYA Nobuaki | 39-25 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 40-24 | TSUCHIGANE Link |
| OGURA Ryutaro | 43-21 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 47-17 | EBISAWA Kana |
| NARA Souma | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | UMEZAWA Yoshinori |
| SATANI Tetsu | 64-00 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | ARAKI Yasuyuki |
| ITAGAKI Kenichi | won against | SASAKI Sohei |
| KURAHASHI Satoshi | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 44-20 | IKEDA Gashun |
| MIYAZAKI Yuji | 44-20 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 44-20 | ISHII Kanari |
| IIDA Kanata | 48-16 | ITAGAKI Kenichi |
| MITSUYA Nobuaki | 35-29 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 42-22 | WATANABE Keiichi |
| KURIHARA Aru | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | TOMITO Shouhei |
| ITAGAKI Kenichi | won against | TOMITA Yo |
| ITAGAKI Kenichi | won against | NAKAMURA Rintaro |
| ITAGAKI Kenichi | won against | TAYAMA Tsubasa |
| ITAGAKI Kenichi | won against | SAJI Kouya |
| ITAGAKI Kenichi | 39-25 | SUGUWARA Kiyoshi |
| ITAGAKI Kenichi | 33-31 | MEISHO Yuta |
| TAYAMA Tsubasa | 32-32 | ITAGAKI Kenichi |
| SATANI Tetsu | 43-21 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | ODA Akari |
| MURAKAMI Takeshi | 33-31 | ITAGAKI Kenichi |
| MURAKAMI Takeshi | 39-25 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 56-08 | YAMAMURA Tatsuki |
| MEISHO Yuta | 37-27 | ITAGAKI Kenichi |
| TSUCHIGANE Taishi | 41-23 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 52-12 | MARI Tsuga |
| IWAKURA Hiroaki | 44-20 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 45-19 | ITO Kenshun |
| TSUCHIGANE Link | 38-26 | ITAGAKI Kenichi |
| SANO Joichiro | 36-28 | ITAGAKI Kenichi |
| KITAJIMA Hideki | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 34-30 | SASAKI Yasuyuki |
| KOMAGATA Masayuki | 43-21 | ITAGAKI Kenichi |
| OGURA Ryutaro | 53-11 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 49-15 | TANAKA Chikako |
| ITAGAKI Kenichi | 39-25 | UMEDA Yuwa |
| MIYAMOTO Taketora | 33-31 | ITAGAKI Kenichi |
| TAYAMA Tsubasa | 46-18 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 59-05 | HISAHIRO Taijirou |
2022-12-04: 11_Kanagawa_cup(Japan)
2022-03-20: 42_Meijin_masters(Japan)
| MIYAMOTO Taketora | 38-26 | ITAGAKI Kenichi |
| TAKANO Satoshi | 32-32 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 42-22 | WATANABE Maki |
| KURIHARA Aru | 40-24 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 46-18 | TSUCHIGANE Link |
| TSUCHIGANE Taishi | 32-32 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 44-20 | KOSHINO Kazuhiko |
| ARAKI Yasuyuki | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 35-29 | SASAKI Sohei |
| ITAGAKI Kenichi | 42-22 | KAMEMOTO Osamu |
2020-02-03: Kanagawe_expert_games(Japan)
| ITAGAKI Kenichi | 51-13 | KOJIMA Shigemi |
| TAYAMA Tsubasa | 36-28 | ITAGAKI Kenichi |
| OHMORI Keita | 51-13 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 36-28 | ISHII Kanari |
| HORIUCHI Soutarou | 39-25 | ITAGAKI Kenichi |
2019-12-01: 34_Kawasaki_open(Japan)
2019-11-03: 115_Kanagwa_open(Japan)
2019-10-27: 48_All_Japan_Kanagawa_prelim(Japan)
2019-10-06: 24_Yamanashi_open(Japan)
2019-09-01: 114_Sendai_open(Japan)
2019-08-04: 10_Kanagawa_cup(Japan)
2019-07-07: 113_Kanagawa_open(Japan)
2019-06-02: 33_Kawasaki_open(Japan)
2019-04-07: 7_Yokohama_challenge(Japan)
2019-03-23: 40_Meijin_masters(Japan)
2019-02-03: 2019_Kanagawa_expert_games(Japan)
| ITAGAKI Kenichi | 35-29 | OKUDA Tsuyoshi |
| ITAGAKI Kenichi | 43-21 | SUKO Masayuki |
| ITAGAKI Kenichi | 40-24 | HISHIYAMA Yuichi |
| KURIHARA Aru | 50-14 | ITAGAKI Kenichi |
| URANO Kento | 39-25 | ITAGAKI Kenichi |
| MIYAMOTO Taketora | 40-24 | ITAGAKI Kenichi |
| TATSUMI-IIJIMA Yukiko | 45-19 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | YAMADA Kazuko |
| ITAGAKI Kenichi | 55-09 | AZUMI Tenshi |
| ITAGAKI Kenichi | 48-16 | TAKANO Satoshi |
| ITAGAKI Kenichi | 46-18 | MATSUYA Atsu |
| ITAGAKI Kenichi | 36-28 | KITAJIMA Hideki |
| DOBASHI Yusuke | 40-24 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 44-20 | TAYAMA Tsubasa |
| MITSUYA Nobuaki | 43-21 | ITAGAKI Kenichi |
| KURIHARA Aru | 35-29 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 41-23 | ITO Kenshun |
| ITAGAKI Kenichi | 33-31 | NAKAMURA Rintaro |
| DE GRAAF Jan C. | 41-23 | ITAGAKI Kenichi |
| NAGAO Hiroto | 36-28 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 36-28 | BLIJLEVEN Mireille |
| HORIUCHI Soutarou | 32-32 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 46-18 | DE GRAAF Wendy |
| ASAKAWA Takuya | 51-13 | ITAGAKI Kenichi |
| NANASE Yuuma | 39-25 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 36-28 | OGINO Takeru |
| ITAGAKI Kenichi | 42-22 | NAGAO Hiroto |
| NAKAMURA Rintaro | 36-28 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 37-27 | KUDOU Yuusei |
| ITAGAKI Kenichi | 37-27 | OHMORI Keita |
| NARUMI Hisatoshi | 35-29 | ITAGAKI Kenichi |
| HISHIYAMA Yuichi | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 44-20 | NAGAO Hiroto |
| ITAGAKI Kenichi | 49-15 | OSATO Suguru |
| ITAGAKI Kenichi | 36-28 | OHMORI Keita |
| MITSUYA Nobuaki | 49-15 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 44-20 | IWAKURA Hiroaki |
| ITAGAKI Kenichi | 40-24 | YAMAGUCHI Tomoki |
| TAKAHASHI Hisashi | 40-24 | ITAGAKI Kenichi |
| NANASE Yuuma | 39-25 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 40-24 | IZURA Daisei |
| ITAGAKI Kenichi | 37-27 | TATSUMI-IIJIMA Yukiko |
| ITAGAKI Kenichi | 33-31 | SAITO Aya |
| ITAGAKI Kenichi | 38-26 | TANAKA Junji |
| URANO Kento | 36-28 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 54-10 | KITIGAWA Seigi |
| TAKAHASHI Hisashi | 43-21 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 34-30 | KOSHINO Kazuhiko |
| ITAGAKI Kenichi | 42-22 | MITSUISHI Kanata |
| ITAGAKI Kenichi | 37-27 | ISOBE Masaki |
| ITAGAKI Kenichi | 37-27 | MURAKAMI Takeshi |
| KUWAHARA Shuhei | 35-29 | ITAGAKI Kenichi |
| NAKAMURA Rintaro | 32-32 | ITAGAKI Kenichi |
| OHMORI Keita | 39-25 | ITAGAKI Kenichi |
| IWAKURA Hiroaki | 48-16 | ITAGAKI Kenichi |
| HAGA Kazutoshi | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | KAJIAWA Shuji |
| ITAGAKI Kenichi | won against | ISHIZAKI Hikaru |
| ITAGAKI Kenichi | won against | SASAKI Sohei |
| ISHIKAWA Akira | won against | ITAGAKI Kenichi |
| KURACHI Takayuki | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 41-23 | MITSUYA Nobuaki |
| ITAGAKI Kenichi | 44-20 | TANAKA Junji |
| NODA Bintatsu | 49-15 | ITAGAKI Kenichi |
| YAGI Masaki | 42-22 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | TAKEDA Kyoko |
2018-12-02: 32_Kawasaki_open(Japan)
2018-11-04: 110_Kanagawa_open(Japan)
2018-10-28: 47_All_Japan_Kanagawa_prelim(Japan)
2018-10-07: 23_Yamanashi_open(Japan)
2018-09-03: 109_Kanagawa_open(Japan)
2018-08-05: 9_Kanagawa_cup(Japan)
2018-07-15: 46_All_Japan_open_championship(Japan)
2018-07-01: 108_Kanagawa_open(Japan)
2018-06-17: 46_All_Japan_Ibaraki_prelim_2(Japan)
2018-06-03: 31_Kawasaki_open(Japan)
2018-04-01: 6_Yokohama_challenge(Japan)
2018-03-04: 107_Kanagawa_open(Japan)
2018-02-04: 2018_Kanagawa_expert_games(Japan)
| ITAGAKI Kenichi | 64-00 | SHINDO Aoba |
| TATSUMI-IIJIMA Yukiko | 42-22 | ITAGAKI Kenichi |
| MATSUMOTO Makoto | 32-32 | ITAGAKI Kenichi |
| HISHIYAMA Yuichi | 36-28 | ITAGAKI Kenichi |
| KOBAYASHI Ayumi | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 36-28 | ITO Kenshun |
| ITAGAKI Kenichi | 41-23 | TAKEDA Kyoko |
| ITAGAKI Kenichi | 35-29 | YAMAGUCHI Tomoki |
| NARIYA Makoto | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | KOJIMA Fumiya |
| ASAHINA Satoshi | 33-31 | ITAGAKI Kenichi |
| OHMORI Keita | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | TAKAHASHI Takemarotoshi |
| ITAGAKI Kenichi | 33-31 | HORIUCHI Soutarou |
| ITAGAKI Kenichi | 52-12 | NAKANO Itaru |
| ASAKAWA Takuya | 36-28 | ITAGAKI Kenichi |
| IWAKURA Hiroaki | 39-25 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 39-25 | USHIRO Hideaki |
| ITAGAKI Kenichi | 40-24 | OCHIAI Kenta |
| GOTO Masahiro | 51-13 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 52-12 | OGINO Takeru |
| ITAGAKI Kenichi | 45-19 | ITO Yuji |
| SHIMIZU Naoki | 41-23 | ITAGAKI Kenichi |
| KURIHARA Aru | 32-32 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 36-28 | HISHIYAMA Yuichi |
| WATAHIKI Kenta | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 43-21 | NANASE Yuuma |
| MITSUYA Nobuaki | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 35-29 | NODA Bintatsu |
| IWAKURA Hiroaki | 40-24 | ITAGAKI Kenichi |
| TAKAMIZAWA Daiki | 37-27 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 38-26 | TAKA Hirosuke |
| ITAGAKI Kenichi | 34-30 | ADACHI Shungai |
| NAGANO Yasushi | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | ONO Atsushi |
| ITAGAKI Kenichi | won against | FUJITA Takeshi |
| OHNO Tomohiro | won against | ITAGAKI Kenichi |
| WATAHIKI Kenta | won against | ITAGAKI Kenichi |
| KAMIKURA Daisuke | won against | ITAGAKI Kenichi |
| TAKAKURA Shoukichi | 41-23 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 36-28 | AMAHA Riku |
| ITAGAKI Kenichi | 34-30 | NAGAO Hiroto |
| DOBASHI Yusuke | 41-23 | ITAGAKI Kenichi |
| YAMAZAKI Nobuyuki | 50-14 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 54-10 | MINAIDE Atsuhiko |
| ITAGAKI Kenichi | 33-31 | OSATO Suguru |
| ITAGAKI Kenichi | 33-31 | SHIBANO Tatsunosuke |
| SATANI Tetsu | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | KUDOU Yuusei |
| ITAGAKI Kenichi | 33-31 | HORIUCHI Soutarou |
| ITAGAKI Kenichi | 33-31 | NAKAMURA Rintaro |
| TATSUMI-IIJIMA Yukiko | 39-25 | ITAGAKI Kenichi |
| AMAHA Riku | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 36-28 | BASHOUMATSU Hideaki |
| ITAGAKI Kenichi | 53-11 | SAITO Ryou |
| ITAGAKI Kenichi | 35-29 | NAGAO Hiroto |
| ITAGAKI Kenichi | 39-25 | TAKAHASHI Shiu |
| SAJI Kouya | 36-28 | ITAGAKI Kenichi |
| TAKAHASHI Shiu | 32-32 | ITAGAKI Kenichi |
| TAKAMIZAWA Daiki | 41-23 | ITAGAKI Kenichi |
| KOBAYASHI Manabu | 40-24 | ITAGAKI Kenichi |
| TAYAMA Tsubasa | 35-29 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 53-11 | KAWAKAMI Eiichi |
| ITAGAKI Kenichi | 54-10 | TAKEDA Kyoko |
| IWAKURA Hiroaki | 32-32 | ITAGAKI Kenichi |
| KAMIKURA Daisuke | 40-24 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 32-32 | NAKANO Jo |
| ITAGAKI Kenichi | 43-21 | OSATO Suguru |
| ITAGAKI Kenichi | 64-00 | KAINUMA Kotaro |
| ITAGAKI Kenichi | 39-25 | NAKAMURA Rintaro |
| FUKUCHI Keisuke | 39-25 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 37-27 | OSATO Suguru |
2017-12-03: 30_Kawasaki_open(Japan)
2017-11-05: 105_Kanagawa_open(Japan)
2017-10-01: 22_Yamanashi_open(Japan)
2017-08-27: 104_Kanagawa_open(Japan)
2017-08-06: 8_Kanagawa_cup(Japan)
2017-07-02: 103_Kanagawa_open(Japan)
2017-06-18: 45_All_Japan_Kanagawa_prelim(Japan)
2017-05-28: 29_Kawasaki_open(Japan)
2017-04-23: 25_Master_open(Japan)
2017-04-02: 5_Yokohama_challenge(Japan)
2017-03-19: 38_Meijin(Japan)
2017-03-05: 102_Kanagawa_open(Japan)
2017-02-05: 2017_Kanagawa_expert_games(Japan)
| ITAGAKI Kenichi | 36-28 | MATSUMOTO Makoto |
| NODA Bintatsu | 44-20 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 41-23 | TANAKA Junji |
| ITAGAKI Kenichi | 43-21 | TAKEDA Kyoko |
| KOSHINO Kazuhiko | 35-29 | ITAGAKI Kenichi |
| OSATO Suguru | 39-25 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 50-14 | SASAKI Kousuke |
| TANIDA Kunihiko | 40-24 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 47-17 | TSUCHIYA Shotaro |
| ITAGAKI Kenichi | 37-27 | KUDOU Yuusei |
| ITAGAKI Kenichi | 34-30 | AKAGI Tachiro |
| FUKUCHI Keisuke | 52-12 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 42-22 | OHMORI Keita |
| GOTO Masahiro | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 54-10 | IWAKURA Hiroaki |
| ITAGAKI Kenichi | 34-30 | TATSUMI-IIJIMA Yukiko |
| ITAGAKI Kenichi | 35-29 | TAKAHASHI Hisashi |
| ITAGAKI Kenichi | 35-29 | TAYAMA Tsubasa |
| MABUCHI Yuta | 36-28 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 54-10 | YAMAGUCHI Tomoki |
| ITAGAKI Kenichi | 47-17 | ISHIGURO Hiroki |
| TAKAMIZAWA Daiki | 43-21 | ITAGAKI Kenichi |
| GOTO Masahiro | 37-27 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | TSUCHIYA Shotaro |
| ITAGAKI Kenichi | 45-19 | KOSHINO Kazuhiko |
| SASAKI Kousuke | 35-29 | ITAGAKI Kenichi |
| YAMAMOTO Takashi | 33-31 | ITAGAKI Kenichi |
| NAKAMURA Kazuki | 36-28 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 54-10 | KUDOU Yuusei |
| TATSUMI-IIJIMA Yukiko | 47-17 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 44-20 | SASAKI Yasuyuki |
| MATSUMOTO Makoto | 32-32 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 37-27 | SAWADA Takehiko |
| OHMORI Keita | 40-24 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 41-23 | OSHIMA Yusuke |
| ITAGAKI Kenichi | 38-26 | TATSUMI-IIJIMA Yukiko |
| MITSUYA Nobuaki | 48-16 | ITAGAKI Kenichi |
| ISHII Takehiro | 33-31 | ITAGAKI Kenichi |
| TAYAMA Tsubasa | 33-31 | ITAGAKI Kenichi |
| ASAHINA Satoshi | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | MIYAGAWA Jishuu |
| ITAGAKI Kenichi | 33-31 | TSUCHIYA Ryosuke |
| ITAGAKI Kenichi | 33-31 | SAITO Aya |
| ITAGAKI Kenichi | 44-20 | TAKEDA Kyoko |
| NODA Bintatsu | 42-22 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 48-16 | YANO Yasushi |
| ITAGAKI Kenichi | 37-27 | KOSHINO Kazuhiko |
| HISHIYAMA Yuichi | 50-14 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 34-30 | IWAKURA Hiroaki |
| HASEGAWA Takeshi | 45-19 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 36-28 | GOTO Masahiro |
| MATSUMOTO Makoto | 36-28 | ITAGAKI Kenichi |
| ISHIKAWA Akira | 39-25 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 39-25 | KAWABATA Seiji |
| ITAGAKI Kenichi | 36-28 | KOSHINO Kazuhiko |
| ITAGAKI Kenichi | 43-21 | YAMAZAKI Nobuyuki |
| ITAGAKI Kenichi | 34-30 | TAKAHASHI Shiu |
| AKAGI Tachiro | 36-28 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | IWAKURA Hiroaki |
| KITANO Ochachi | 36-28 | ITAGAKI Kenichi |
| MITSUYA Nobuaki | 42-22 | ITAGAKI Kenichi |
| YAMAMOTO Takashi | won against | ITAGAKI Kenichi |
| NAKAMURA Kazuki | won against | ITAGAKI Kenichi |
| SATO Ryu | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | FUNATSU Asuka |
| IZUMI Takashi | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | SAITO Aya |
| ITAGAKI Kenichi | 38-26 | KADOKURA Taya |
| ITAGAKI Kenichi | 34-30 | NAGAO Hiroto |
| ITAGAKI Kenichi | 34-30 | ISHIGURO Hiroki |
| NARUMI Hisatoshi | 38-26 | ITAGAKI Kenichi |
| OHMORI Keita | 39-25 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 40-24 | YAMAZAKI Nobuyuki |
| ITAGAKI Kenichi | 36-28 | SAITO Aya |
| FUKUCHI Keisuke | 46-18 | ITAGAKI Kenichi |
| TAYAMA Tsubasa | 38-26 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 56-08 | TAKAUDOSAWA Iriamu |
| ITAGAKI Kenichi | 43-21 | NAKAMURA Rintaro |
2016-12-04: 28_Kawasaki_open(Japan)
2016-10-30: 100_Kanagawa_open(Japan)
2016-10-02: 21_Yamanashi_open(Japan)
2016-09-04: 11_Ouza_sen(Japan)
2016-08-07: 7_Kanagawa_cup(Japan)
2016-07-17: 44_All_Japan_championship(Japan)
2016-07-03: 98_Kanagawa_open(Japan)
2016-06-19: 44_All_Japan_Kanagawa_prelim(Japan)
2016-06-05: 27_Kawasaki_open(Japan)
2016-05-08: 2016_Kanto_champ_women_students_prelim(Japan)
2016-04-03: 4_Yokohama_challenge(Japan)
2016-03-20: 37_Meijin(Japan)
2016-03-06: 97_Kanagawa_open(Japan)
2016-02-07: 2016_Kanagawa_expert_games(Japan)
| ITAGAKI Kenichi | 35-29 | OSATO Suguru |
| ITAGAKI Kenichi | 52-12 | KAJIAWA Shuji |
| TATSUMI-IIJIMA Yukiko | 35-29 | ITAGAKI Kenichi |
| NAKANO Jo | 51-13 | ITAGAKI Kenichi |
| HISHIYAMA Yuichi | 39-25 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 34-30 | TAKEDA Kyoko |
| ITAGAKI Kenichi | 33-31 | OSATO Suguru |
| KASAI Masaya | 50-14 | ITAGAKI Kenichi |
| AKAGI Tachiro | 41-23 | ITAGAKI Kenichi |
| GOTO Ohachi | 56-08 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 36-28 | NAKAMURA Rintaro |
| SHIFMAN Leonid | 44-20 | ITAGAKI Kenichi |
| TAKAGI Yosuke | 40-24 | ITAGAKI Kenichi |
| HISHIYAMA Yuichi | 35-29 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 40-24 | SAIKI Takaki |
| ISHII Takehiro | 43-21 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 42-22 | TAKEDA Kyoko |
| ITAGAKI Kenichi | 46-18 | NARA Souma |
| MURAKAMI Takeshi | 46-18 | ITAGAKI Kenichi |
| NARUMI Hisatoshi | 34-30 | ITAGAKI Kenichi |
| KINOSHITA Hisako | 42-22 | ITAGAKI Kenichi |
| TAKAHASHI Akihiro | 35-29 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 34-30 | MATSUNAGA Syou |
| SASAKI Yasuyuki | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 47-17 | OHMORI Keita |
| SATANI Tetsu | 46-18 | ITAGAKI Kenichi |
| MITSUYA Nobuaki | 39-25 | ITAGAKI Kenichi |
| KOSHINO Kazuhiko | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 40-24 | OHNO Atsuko |
| ISHIKAWA Akira | 46-18 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | KAGAWA Yoichi |
| ASAHINA Satoshi | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | MORI Takahiro |
| ITAGAKI Kenichi | won against | SATO Hisakazu |
| ITAGAKI Kenichi | won against | YOSHINO Toru |
| URUSHIHARA Kazuhiro | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 44-20 | OHNO Atsuko |
| OHMORI Keita | 35-29 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 43-21 | TAYAMA Tsubasa |
| NAGAO Hiroto | 41-23 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 38-26 | ISOBE Masaki |
| ITAGAKI Kenichi | 55-09 | MATSUMOTO Makoto |
| NODA Bintatsu | 33-31 | ITAGAKI Kenichi |
| OHIKE Yoshinori | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | TSUCHIYA Ryosuke |
| ITAGAKI Kenichi | 33-31 | SHIBATA Kenichirou |
| MITSUYA Nobuaki | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | ISHIGURO Hiroki |
| ITAGAKI Kenichi | 33-31 | OGINO Takeru |
| TATSUMI-IIJIMA Yukiko | 38-26 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 39-25 | NAKAMURA Rintaro |
| IKEDA Atsuhiko | 45-19 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 44-20 | NAKAMURA Keiichiro |
| INOUE Masami | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 41-23 | YOKOYAMA Tatsuman |
| ITAGAKI Kenichi | 51-13 | ISHII Takehiro |
| ITAGAKI Kenichi | 39-25 | YAMAMOTO Takashi |
| NAGAO Hiroto | 42-22 | ITAGAKI Kenichi |
| TANIDA Kunihiko | 35-29 | ITAGAKI Kenichi |
| KIYONOBU Kenta | 44-20 | ITAGAKI Kenichi |
| TAMAKI Kyotaro | 40-24 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 34-30 | SHIRAI Ukyo |
| ITAGAKI Kenichi | 48-16 | MABUCHI Yuta |
| ITAGAKI Kenichi | 43-21 | KOSHINO Kazuhiko |
| TAMAKI Kyotaro | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 43-21 | KITANO Ochachi |
| KASAI Masaya | 38-26 | ITAGAKI Kenichi |
| MIYAZAKI Yuji | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | SHIMURA Kei |
| ITAGAKI Kenichi | won against | FUNATSU Asuka |
| ITAGAKI Kenichi | won against | SOUDA Shun |
| ITAGAKI Kenichi | won against | OSHIMIZU Takanori |
| OHIKE Yoshinori | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | MIURA Toshie |
| ITAGAKI Kenichi | 40-24 | TAKAHASHI Kenji |
| FUKUCHI Keisuke | 50-14 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 52-12 | ISHIKAWA Hikaru |
| MITSUYA Nobuaki | 56-08 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 43-21 | TAMAKI Kyotaro |
| ISHII Takehiro | 40-24 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 46-18 | TAKEDA Kyoko |
| FUKUCHI Keisuke | 51-13 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 38-26 | MATSUYA Shinpei |
| ITAGAKI Kenichi | 40-24 | TSUCHIYA Ryosuke |
| SAITO Aya | 47-17 | ITAGAKI Kenichi |
2015-12-06: 26_Kawasaki_open(Japan)
2015-11-01: 95_Kanagawa_open(Japan)
2015-10-04: 20_Yamanashi_open(Japan)
2015-08-30: 94_Kanagawa_open(Japan)
2015-08-02: 6_Kanagawa_cup(Japan)
2015-07-05: 93_Kanagawa_open(Japan)
2015-06-21: 43_All_Japan_Kanagawa_prelim(Japan)
2015-06-07: 25_Kawasaki_open(Japan)
2015-05-10: 19_Yamanashi_open(Japan)
2015-05-06: Kanto_champ_women_students_pr(Japan)
2015-04-19: 23_Master_open(Japan)
2015-04-05: 3_Yokohama_challenge(Japan)
2015-03-01: 92_Kanagawa_open(Japan)
2015-02-01: 36_Kanagawa_expert_games(Japan)
| ITAGAKI Kenichi | 35-29 | FUKUCHI Keisuke |
| ITAGAKI Kenichi | 32-32 | TATSUMI-IIJIMA Yukiko |
| NAKANO Jo | 39-25 | ITAGAKI Kenichi |
| MURAKAMI Takeshi | 39-25 | ITAGAKI Kenichi |
| KADOKURA Taya | 35-29 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 42-22 | OSATO Suguru |
| ITAGAKI Kenichi | 34-30 | TAYAMA Tsubasa |
| KASAI Masaya | 35-29 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 36-28 | NARA Souma |
| ITAGAKI Kenichi | 48-16 | NAGAO Hiroto |
| MURAKAMI Takeshi | 53-11 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 37-27 | MATSUYA Shinpei |
| ASAKAWA Takuya | 42-22 | ITAGAKI Kenichi |
| TOMINAGA Kenta | 46-18 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 41-23 | IKEDA Atsuhiko |
| GOTO Masahiro | 50-14 | ITAGAKI Kenichi |
| OHMORI Keita | 47-17 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 35-29 | IBARAKI Motoaki |
| ASAHINA Satoshi | 36-28 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 48-16 | TAKAHASHI Hisashi |
| ITAGAKI Kenichi | 36-28 | FUKUCHI Keisuke |
| MITSUYA Nobuaki | 35-29 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 39-25 | TATSUMI-IIJIMA Yukiko |
| ITAGAKI Kenichi | 36-28 | ISHIKAWA Akira |
| ITAGAKI Kenichi | 47-17 | KURIHARA Aru |
| SAITO Riki | 54-10 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 38-26 | MIYAMOTO Masami |
| NARUMI Hisatoshi | 42-22 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 52-12 | HISHIYAMA Yuichi |
| YAMAMOTO Takashi | 44-20 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 41-23 | AIHARA Shigeaki |
| ITAGAKI Kenichi | 46-18 | SANO Yoko |
| ITAGAKI Kenichi | 37-27 | TAMAKI Kyotaro |
| TANIDA Kunihiko | 39-25 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 36-28 | OSATO Suguru |
| KASAI Masaya | 35-29 | ITAGAKI Kenichi |
| KURIHARA Aru | 33-31 | ITAGAKI Kenichi |
| TAYAMA Tsubasa | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | OSATO Suguru |
| NARIYA Makoto | 33-31 | ITAGAKI Kenichi |
| OHMORI Keita | 33-31 | ITAGAKI Kenichi |
| MIYAZAWA Masuyama | 33-31 | ITAGAKI Kenichi |
| KAMEDA Ryota | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 41-23 | OCHIAI Naofumi |
| ITAGAKI Kenichi | 54-10 | KAMIKURA Daisuke |
| ITAGAKI Kenichi | 33-31 | FUKUCHI Keisuke |
| TAKANASHI Yusuke | 41-23 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | TSUCHIYA Shotaro |
| YAMAZAKI Nobuyuki | 50-14 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 52-12 | OHUCHI Miyuki |
| ITAGAKI Kenichi | 53-11 | OHUCHI Yasuhiro |
| ITAGAKI Kenichi | 41-23 | TANAKA Atsushi |
| ITAGAKI Kenichi | 54-10 | MATSUMOTO Takaki |
| MITSUYA Nobuaki | 44-20 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 39-25 | WATANABE Keiichi |
| IWAKURA Hiroaki | 35-29 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 37-27 | HORIUCHI Keiko |
| IWATA Hiroyuki | 34-30 | ITAGAKI Kenichi |
| YAMAKAWA Yasuo | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 35-29 | TATSUMI-IIJIMA Yukiko |
| ITAGAKI Kenichi | 36-28 | TAKEDA Kyoko |
| MATSUMOTO Makoto | 35-29 | ITAGAKI Kenichi |
| GOTO Masahiro | 35-29 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 56-08 | KAWABATA Seiji |
| ITAGAKI Kenichi | 33-31 | ISHIKAWA Akira |
| ITAGAKI Kenichi | 49-15 | KATORI Michihiro |
| ITAGAKI Kenichi | 33-31 | TATSUMI-IIJIMA Yukiko |
| KIYONOBU Kenta | 48-16 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 34-30 | IZUMI Takashi |
| ITAGAKI Kenichi | 56-08 | YAMAZAKI Nobuyuki |
| ITAGAKI Kenichi | 33-31 | OHIKE Yoshinori |
| ITAGAKI Kenichi | 40-24 | TAKAHASHI Hisashi |
| KAMIKURA Daisuke | 36-28 | ITAGAKI Kenichi |
| ABE Yura | 38-26 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 36-28 | YAMAZAKI Nobuyuki |
| ITAGAKI Kenichi | 51-13 | HAYASAKA Toshie |
| ITAGAKI Kenichi | 50-14 | NARUMI Hisatoshi |
| KITANO Ochachi | 39-25 | ITAGAKI Kenichi |
| KURIHARA Aru | 45-19 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 41-23 | IKEDA Atsuhiko |
| ITAGAKI Kenichi | 49-15 | HANO Rumiko |
| TOMINAGA Kenta | 36-28 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 41-23 | MIYAZAWA Masuyama |
2014-12-07: 24_Kawasaki_open(Japan)
2014-11-02: 90_Kanagawa_open(Japan)
2014-10-05: 18_Yamanashi_open(Japan)
2014-09-07: 9_Ouza_sen(Japan)
2014-08-31: 89_Kanagawa_open(Japan)
2014-08-03: 5_Kanagawa_cup(Japan)
2014-07-13: 42_All_Japan_open_championship(Japan)
2014-07-06: 88_Kanagawa_open(Japan)
2014-06-15: 42_All_Japan_Kanagawa_prelim(Japan)
2014-06-01: 23_Kawasaki_open(Japan)
2014-05-18: 17_Yamanashi_open(Japan)
2014-04-27: 237_Kawagoe_ranking_games(Japan)
2014-04-06: 2_Yokohama_challenge(Japan)
2014-03-02: 87_Kanagawa_open(Japan)
2014-02-02: 35_Kanagawa_expert_games(Japan)
| KAMIKURA Daisuke | 52-12 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 41-23 | IWAKURA Hiroaki |
| ITAGAKI Kenichi | 37-27 | IKEDA Atsuhiko |
| ITAGAKI Kenichi | 33-31 | TAYAMA Tsubasa |
| ITAGAKI Kenichi | 41-23 | ISHIKAWA Akira |
| KIYONOBU Kenta | 42-22 | ITAGAKI Kenichi |
| NISHIO Hakudo | 38-26 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 41-23 | WATANABE Keiichi |
| ITAGAKI Kenichi | 34-30 | KATSURA Hisatoshi |
| ITAGAKI Kenichi | 33-31 | TAKAHASHI Shiu |
| IIJIMA Takamune | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 38-26 | IWAKURA Hiroaki |
| ITAGAKI Kenichi | 36-28 | MITSUYA Nobuaki |
| TAKAHASHI Hisashi | 38-26 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 34-30 | SHINDO Kouki |
| ITAGAKI Kenichi | 34-30 | TANAKA Atsushi |
| TOMINAGA Kenta | 36-28 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 38-26 | KURACHI Takayuki |
| ASOU Daisuke | 35-29 | ITAGAKI Kenichi |
| WATANABE Hajime | 39-25 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 40-24 | SATO Reiko |
| NODA Bintatsu | 40-24 | ITAGAKI Kenichi |
| NISHIYAMA Momoko | 39-25 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 45-19 | NAGAO Kazuki |
| ITAGAKI Kenichi | 52-12 | HONMA Yosuke |
| ITAGAKI Kenichi | 39-25 | KITANO Takumi |
| OHMORI Keita | 36-28 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 40-24 | HAYASAKA Toshie |
| ITAGAKI Kenichi | 33-31 | KITANO Ochachi |
| ITAGAKI Kenichi | 33-31 | YAMAKAWA Takashi |
| ITAGAKI Kenichi | 42-22 | ISHIKAWA Akira |
| YAMAKAWA Takashi | 42-22 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 43-21 | MORII Takumi |
| ITAGAKI Kenichi | 45-19 | TANAKA Shuntaro |
| OHMORI Keita | 42-22 | ITAGAKI Kenichi |
| MURAKAMI Takeshi | 38-26 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 35-29 | MITSUYA Nobuaki |
| ITAGAKI Kenichi | won against | FUJITA Takeshi |
| NAGAO Hiroto | won against | ITAGAKI Kenichi |
| KURIHARA Tomoyuki | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | KAMIKURA Daisuke |
| ITAGAKI Kenichi | won against | KIYONOBU Kenta |
| ITAGAKI Kenichi | won against | TSUKAMOTO Kazuma |
| ITAGAKI Kenichi | 34-30 | SAITO Aya |
| KAMIKURA Daisuke | 49-15 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 53-11 | MORII Takumi |
| ITAGAKI Kenichi | 40-24 | SUZUKI Yuta |
| ITAGAKI Kenichi | 36-28 | TOKI Yugo |
| TANAKA Shuntaro | 52-12 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | IKEDA Atsuhiko |
| ITAGAKI Kenichi | 33-31 | TSUCHIYA Ryosuke |
| TAKANASHI Yusuke | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | MATSUYA Shinpei |
| MITSUYA Nobuaki | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 57-07 | KITAJIMA Keigo |
| SAITO Aya | 41-23 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 48-16 | NODA Bintatsu |
| SATANI Tetsu | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 41-23 | TAYAMA Tsubasa |
| ITAGAKI Kenichi | 41-23 | NAGASHIMA Kazuhito |
| ITAGAKI Kenichi | 38-26 | MATSUMOTO Takaki |
| ITAGAKI Kenichi | 34-30 | NAGAO Hiroto |
| MITSUYA Nobuaki | 40-24 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 43-21 | MATSUMOTO Makoto |
| OHMORI Keita | 44-20 | ITAGAKI Kenichi |
| YAMAZAKI Nobuyuki | 40-24 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 49-15 | DEMACHI Koichiro |
| ITAGAKI Kenichi | 37-27 | KAWAGUCHI Hayato |
| ISHIKAWA Akira | 44-20 | ITAGAKI Kenichi |
| TAKIGAWA Mitsuaki | 46-18 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 37-27 | OHUCHI Yasuhiro |
| KATORI Michihiro | 38-26 | ITAGAKI Kenichi |
| TAKAHASHI Hisashi | 36-28 | ITAGAKI Kenichi |
| AKAGI Tachiro | 39-25 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 40-24 | ISHIKAWA Akira |
| YAMAZAKI Nobuyuki | 36-28 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 39-25 | GOTO Masahiro |
| IWAKURA Hiroaki | 32-32 | ITAGAKI Kenichi |
| SUZUKI Yuta | 37-27 | ITAGAKI Kenichi |
| TAKANASHI Yusuke | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 54-10 | MATSUYA Shinpei |
| ITAGAKI Kenichi | 39-25 | YABE Uma |
| KOMAGATA Masayuki | 37-27 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 48-16 | MITSUYA Nobuaki |
| MATSUZAWA Atsushi | 34-30 | ITAGAKI Kenichi |
| MIYAJI Hiroaki | 36-28 | ITAGAKI Kenichi |
| SUGUWARA Kiyoshi | 38-26 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 46-18 | IKEDA Atsuhiko |
2013-12-01: 22_Kawasaki_open(Japan)
2013-11-10: 2014_OWC_qualif(Japan)
2013-11-03: 85_Kanagawa_open(Japan)
2013-10-06: 16_Yamanashi_open(Japan)
2013-08-25: 84_Kanagawa_open(Japan)
2013-08-04: 4_Kanagawa_cup(Japan)
2013-07-14: 41_All_Japan_open_championhship(Japan)
2013-07-07: 83_Kanagawa_open(Japan)
2013-06-16: 41_All_Japan_Kanagawa_prelim(Japan)
2013-05-11: Manatsuru_open_2013(Japan)
2013-04-14: 3_Azuba_open(Japan)
2013-04-07: 1_Yokohama_challenge(Japan)
2013-03-31: 34_Meijin(Japan)
2013-03-03: 82_Kanagawa_open(Japan)
2013-02-03: 34_Kanagawa_expert_game(Japan)
| ITAGAKI Kenichi | 59-05 | TAKEDA Kyoko |
| ITAGAKI Kenichi | 34-30 | MITSUYA Nobuaki |
| ITAGAKI Kenichi | 39-25 | HAYASAKA Toshie |
| HISHIYAMA Yuichi | 33-31 | ITAGAKI Kenichi |
| MURAKAMI Takeshi | 38-26 | ITAGAKI Kenichi |
| NAKANO Jo | 40-24 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | HORIUCHI Keiko |
| ITAGAKI Kenichi | won against | SASAKI Sohei |
| ITAGAKI Kenichi | won against | ARAKI Yasuyuki |
| ITAGAKI Kenichi | won against | SATANI Tetsu |
| TAKANASHI Yusuke | won against | ITAGAKI Kenichi |
| KOMAGATA Masayuki | won against | ITAGAKI Kenichi |
| TSUKAMOTO Kazuma | won against | ITAGAKI Kenichi |
| YAMAKAWA Takashi | 38-26 | ITAGAKI Kenichi |
| SAITO Aya | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 48-16 | TAKIGAWA Mitsuaki |
| TANAKA Atsushi | 43-21 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 35-29 | YABE Uma |
| ITAGAKI Kenichi | 48-16 | MITSUYA Nobuaki |
| ITAGAKI Kenichi | 47-17 | MATSUMOTO Takaki |
| OHMORI Keita | 46-18 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 46-18 | AKAGI Tachiro |
| ITAGAKI Kenichi | 52-12 | MABUCHI Yuta |
| ITAGAKI Kenichi | 51-13 | ISHIKAWA Akira |
| ITAGAKI Kenichi | 41-23 | NODA Bintatsu |
| NAGAO Hiroto | 36-28 | ITAGAKI Kenichi |
| FUJITA Takeshi | 39-25 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 38-26 | TESAKI Satoru |
| IWAKURA Hiroaki | 41-23 | ITAGAKI Kenichi |
| IKEDA Atsuhiko | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 36-28 | MABUCHI Yuta |
| ITAGAKI Kenichi | 48-16 | NISHIYAMA Momoko |
| ITAGAKI Kenichi | 33-31 | NODA Bintatsu |
| ITAGAKI Kenichi | 33-31 | HISHIYAMA Yuichi |
| ITAGAKI Kenichi | 34-30 | KANEKO Takahiro |
| MURAKAMI Takeshi | 52-12 | ITAGAKI Kenichi |
| TATSUMI-IIJIMA Yukiko | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 38-26 | NARUMI Hisatoshi |
| ITAGAKI Kenichi | won against | NAGASHIMA Kazuhito |
| NAGAMATSU Ryota | won against | ITAGAKI Kenichi |
| ASOU Daisuke | won against | ITAGAKI Kenichi |
| SHIMIZU Naoki | won against | ITAGAKI Kenichi |
| OHMORI Keita | won against | ITAGAKI Kenichi |
| HAMADA Naoki | won against | ITAGAKI Kenichi |
| MIYAZAWA Masuyama | 40-24 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 35-29 | NARUMI Hisatoshi |
| ITAGAKI Kenichi | 49-15 | SUGUWARA Kiyoshi |
| AKAGI Tachiro | 49-15 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 48-16 | DEMACHI Koichiro |
| ITAGAKI Kenichi | 40-24 | NODA Bintatsu |
| MITSUYA Nobuaki | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | TAYAMA Tsubasa |
| ITAGAKI Kenichi | 33-31 | DEMACHI Koichiro |
| ITAGAKI Kenichi | 33-31 | SAITO Aya |
| ITAGAKI Kenichi | 33-31 | SUGUWARA Kiyoshi |
| ITAGAKI Kenichi | 33-31 | MIYAZAWA Masuyama |
| MITSUYA Nobuaki | 35-29 | ITAGAKI Kenichi |
| IKEDA Atsuhiko | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 42-22 | OHWAKU Midori |
| ITAGAKI Kenichi | 38-26 | MATSUYA Shinpei |
| ITAGAKI Kenichi | 38-26 | TSUCHIYA Shotaro |
| ITAGAKI Kenichi | 44-20 | YABE Uma |
| TSUCHIYA Shotaro | 37-27 | ITAGAKI Kenichi |
| OHMORI Keita | 39-25 | ITAGAKI Kenichi |
| IKEDA Atsuhiko | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | HISHIYAMA Yuichi |
| SHINDO Kouki | 35-29 | ITAGAKI Kenichi |
| KANEKO Kodai | 38-26 | ITAGAKI Kenichi |
| INAZU Harutaro | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 36-28 | TAKEDA Kyoko |
| ITAGAKI Kenichi | 34-30 | KOSHINO Kazuhiko |
| ITAGAKI Kenichi | 34-30 | NODA Bintatsu |
| ITAGAKI Kenichi | 37-27 | IIJIMA Takamune |
| TATSUMI-IIJIMA Yukiko | 35-29 | ITAGAKI Kenichi |
| ASAHINA Satoshi | 41-23 | ITAGAKI Kenichi |
| TANIZAWA Misato | 36-28 | ITAGAKI Kenichi |
| ISHIKAWA Akira | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | YOSHINO Toru |
| ITAGAKI Kenichi | won against | AKAGI Tachiro |
| YAMAKAWA Takashi | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | NAGAMATSU Ryota |
| TAKANASHI Yusuke | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | SHINAGAWA Yukinobu |
| KOH Bo Chao Alex | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 34-30 | IWAKURA Hiroaki |
| NAKANO Jo | 35-29 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 42-22 | MIYAZAKI Yuji |
| TANAKA Atsushi | 34-30 | ITAGAKI Kenichi |
| OHMORI Keita | 35-29 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 42-22 | TAKAHASHI Shiu |
| MIYAZAWA Masuyama | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 34-30 | KUNIO Yukihiro |
| ITAGAKI Kenichi | won against | IKEDA Atsuhiko |
| ITAGAKI Kenichi | 37-27 | SHIMIZU Hidekazu |
| OHMORI Keita | 39-25 | ITAGAKI Kenichi |
2012-12-02: 20_Kawasaki_open(Japan)
2012-11-11: OWC2013_qualification(Japan)
2012-11-05: 80_Kanagawa_open(Japan)
2012-10-07: 15_Yamanashi_open(Japan)
2012-09-16: 8_Chiba_open(Japan)
2012-08-26: 79_Kanagawa_open(Japan)
2012-08-05: 3_Kanagawa_cup(Japan)
2012-07-18: 40_All_Japan_open_champ(Japan)
2012-07-01: 78_Kanagawa_open(Japan)
2012-06-17: 4_All_Japan_Kanagawa_prelim(Japan)
2012-06-03: 19_Kawasaki_open(Japan)
2012-05-12: Manatsuru_open_2012(Japan)
2012-04-01: 14_Yamanashi_open(Japan)
2012-03-04: Meijin_groupA(Japan)
2012-02-26: 77_Kanagawa_open(Japan)
2012-02-05: 33_Kanagawa_expert_game(Japan)
| ITAGAKI Kenichi | 36-28 | NARUMI Hisatoshi |
| NAKANO Jo | 46-18 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 50-14 | WADA Takeshi |
| ITAGAKI Kenichi | 35-29 | NODA Bintatsu |
| ITAGAKI Kenichi | 40-24 | ISEDA Katsuya |
| ITAGAKI Kenichi | 39-25 | NAGASAKI Hidekazu |
| ITAGAKI Kenichi | won against | OZAKI Yoshito |
| OHNO Tomohiro | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | TOSAKA Hideki |
| ITAGAKI Kenichi | won against | SASAKI Sohei |
| ITAGAKI Kenichi | won against | MURAKAMI Takeshi |
| ITAGAKI Kenichi | won against | TSUKAMOTO Kazuma |
| TAKIZAWA Masaki | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 46-18 | SUGUWARA Kiyoshi |
| ITO Junya | 47-17 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 55-09 | TAKIGAWA Mitsuaki |
| ITAGAKI Kenichi | 36-28 | MIYAZAKI Yuji |
| NAGASAKI Hidekazu | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 35-29 | IWATA Hiroyuki |
| ITAGAKI Kenichi | 47-17 | IKEDA Atsuhiko |
| ITAGAKI Kenichi | 34-30 | NAGAO Hiroto |
| ITAGAKI Kenichi | 50-14 | NODA Bintatsu |
| TANIDA Kunihiko | 34-30 | ITAGAKI Kenichi |
| OHMORI Keita | 43-21 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 47-17 | TAKEDA Kyoko |
| NAGAO Hiroto | 52-12 | ITAGAKI Kenichi |
| TAKAHASHI Hisashi | 42-22 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 45-19 | TAYAMA Tsubasa |
| ASAKAWA Takuya | 39-25 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 43-21 | OKUDA Tsuyoshi |
| ITAGAKI Kenichi | 40-24 | TATSUMI-IIJIMA Yukiko |
| ITAGAKI Kenichi | 41-23 | TAYAMA Tsubasa |
| ITAGAKI Kenichi | 55-09 | YABE Uma |
| ITAGAKI Kenichi | 34-30 | SATANI Tetsu |
| ITAGAKI Kenichi | 32-32 | MITSUYA Nobuaki |
| IMOTO Wataru | 39-25 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 59-05 | KAWARADA Shinya |
| TAKEDA Kyoko | 38-26 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 48-16 | NODA Bintatsu |
| ITAGAKI Kenichi | 52-12 | SANO Yoko |
| TAKAHASHI Shiu | 37-27 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 38-26 | ABE Yura |
| ITAGAKI Kenichi | 36-28 | IKEDA Atsuhiko |
| ITAGAKI Kenichi | won against | MORI Takahiro |
| ITAGAKI Kenichi | won against | HAIJIMA Mitsuya |
| ITAGAKI Kenichi | won against | TAKENOBU Kosuke |
| IKEDA Yuki | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | GOTO Masahiro |
| KANOU Eishi | won against | ITAGAKI Kenichi |
| GOTO Masahiro | 44-20 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 36-28 | TSUCHIYA Shotaro |
| ITAGAKI Kenichi | 32-32 | SANO Joichiro |
| ITAGAKI Kenichi | 37-27 | NAKANO Jo |
| KOSHINO Kazuhiko | 42-22 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 44-20 | HISHIYAMA Yuichi |
| ITAGAKI Kenichi | 33-31 | SAITO Aya |
| TAKANASHI Yusuke | 33-31 | ITAGAKI Kenichi |
| KUNIO Yukihiro | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | KOIKE Hiroto |
| MATSUYA Shinpei | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | IKEDA Atsuhiko |
| ITAGAKI Kenichi | 35-29 | TANAKA Amane |
| IWAKURA Hiroaki | 35-29 | ITAGAKI Kenichi |
| IIJIMA Takamune | 34-30 | ITAGAKI Kenichi |
| TOSAKA Hideki | 32-32 | ITAGAKI Kenichi |
| ISHIKAWA Akira | 44-20 | ITAGAKI Kenichi |
| NODA Bintatsu | 37-27 | ITAGAKI Kenichi |
| KURACHI Takayuki | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 41-23 | IMAMINE Kawai |
| ITAGAKI Kenichi | 53-11 | KOBAYASHI Ritsuko |
| MATSUYA Shinpei | 35-29 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 35-29 | TAKIGAWA Mitsuaki |
| MIYAZAKI Yuji | 42-22 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 48-16 | YAMAZAKI Nobuyuki |
| MIYAZAKI Yuji | 42-22 | ITAGAKI Kenichi |
| TSUCHIYA Keishiro | 43-21 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | KOBAYASHI Manabu |
| MITSUYA Nobuaki | 37-27 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 43-21 | IKEDA Atsuhiko |
| ITAGAKI Kenichi | 35-29 | ISHIKAWA Akira |
| ITAGAKI Kenichi | 34-30 | NAGAO Hiroto |
| GOTO Masahiro | 33-31 | ITAGAKI Kenichi |
| MORI Takahiro | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 49-15 | TSUCHIYA Ryosuke |
| ITAGAKI Kenichi | 35-29 | ARAKI Yasuyuki |
| KAWAGUCHI Hayato | 39-25 | ITAGAKI Kenichi |
| TODA Tomoya | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 42-22 | TANAKA Atsushi |
| ITAGAKI Kenichi | 37-27 | NAKAJIMA Tetsuya |
| KATORI Michihiro | 34-30 | ITAGAKI Kenichi |
| HISHIYAMA Yuichi | 38-26 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 55-09 | KOROKU Shoichi |
| ISHIKAWA Akira | 34-30 | ITAGAKI Kenichi |
| TSUCHIYA Ryosuke | 40-24 | ITAGAKI Kenichi |
| ABE Yura | 50-14 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 54-10 | TAKEDA Kyoko |
| ITAGAKI Kenichi | 35-29 | NISHIYAMA Yuki |
| UMEMURA Yuji | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 43-21 | SUGUWARA Kiyoshi |
| ITAGAKI Kenichi | 33-31 | YAMAZAKI Nobuyuki |
2011-12-04: 18_Kawasaki_open(Japan)
2011-11-06: 75_Kanagawa_open(Japan)
2011-10-02: 13_Yamanashi_open(Japan)
2011-09-04: 74_Kanagawa_open(Japan)
2011-08-07: 2_Kanagawa_Katsuhu_open(Japan)
2011-07-17: 39_Japan_Champ(Japan)
2011-07-03: 73_Kanagawa_open(Japan)
2011-06-19: 39_Japan_champ_Kanagawa_prelim(Japan)
2011-05-29: 32_Meijin(Japan)
2011-05-15: 2011_Shiyaruohu_open(Japan)
2011-03-06: 73_Kanagawa_open(Japan)
2011-02-06: 32_Kanagawa_expert_game(Japan)
| ITAGAKI Kenichi | 50-14 | IKEDA Atsuhiko |
| ITAGAKI Kenichi | 47-17 | ISHIKAWA Akira |
| ITAGAKI Kenichi | 39-25 | GOTO Masahiro |
| ITAGAKI Kenichi | 52-12 | OHMORI Keita |
| MURAKAMI Takeshi | 46-18 | ITAGAKI Kenichi |
| UMEMURA Yuji | 47-17 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 44-20 | TSUCHIYA Ryosuke |
| ITAGAKI Kenichi | 36-28 | KAMIKURA Daisuke |
| UMEMURA Yuji | 38-26 | ITAGAKI Kenichi |
| MITSUYA Nobuaki | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 32-32 | IKEDA Atsuhiko |
| NARUMI Hisatoshi | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 37-27 | FUJITA Takeshi |
| ITAGAKI Kenichi | 34-30 | ENOMOTO Hiroyuki |
| MORIMOTO Baidu | 43-21 | ITAGAKI Kenichi |
| MITSUYA Nobuaki | 48-16 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 48-16 | TAKIGAWA Mitsuaki |
| ITAGAKI Kenichi | 37-27 | NODA Bintatsu |
| ITAGAKI Kenichi | 36-28 | KAMIKURA Daisuke |
| SAITO Riki | 45-19 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 44-20 | NODA Bintatsu |
| ITAGAKI Kenichi | 50-14 | WATANABE Keiichi |
| ITAGAKI Kenichi | 36-28 | IWAKURA Hiroaki |
| ITAGAKI Kenichi | 44-20 | SATO Koichiro |
| ITAGAKI Kenichi | 51-13 | YOSHIKAWA Takeshi |
| SATANI Tetsu | 34-30 | ITAGAKI Kenichi |
| IWATA Hiroyuki | 41-23 | ITAGAKI Kenichi |
| ITO Junya | 45-19 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 36-28 | MITSUYA Nobuaki |
| ITAGAKI Kenichi | 38-26 | OHMORI Keita |
| YAMAZAKI Nobuyuki | 41-23 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | KANAZAWA Kota |
| ITAGAKI Kenichi | won against | MORI Takahiro |
| ITAGAKI Kenichi | won against | TOKUSHIMA Akira |
| SAKAGUCHI Kazuhiro | won against | ITAGAKI Kenichi |
| KAWAGUCHI Hayato | won against | ITAGAKI Kenichi |
| TAKAGI Osato | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 44-20 | ABE Ryuji |
| ITAGAKI Kenichi | 40-24 | IWATA Hiroyuki |
| URASHIMA Mei | 39-25 | ITAGAKI Kenichi |
| MATSUYA Shinpei | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 43-21 | TOKI Hidenobu |
| ITAGAKI Kenichi | 41-23 | TAKASHIMA Ryoji |
| ITAGAKI Kenichi | 33-31 | YAMAZAKI Nobuyuki |
| ITAGAKI Kenichi | 48-16 | NISHIMURA Tatsuyuki |
| MATSUZAWA Atsushi | 45-19 | ITAGAKI Kenichi |
| TSUCHIYA Ryosuke | 36-28 | ITAGAKI Kenichi |
| SATANI Tetsu | 36-28 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | MATSUYA Shinpei |
| MIYAOKA Tamaki | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | KOIDE Satoshi |
| ITAGAKI Kenichi | won against | UNO Toshihiro |
| TACHIKI Akira | won against | ITAGAKI Kenichi |
| TSUKAMOTO Kazuma | won against | ITAGAKI Kenichi |
| MITSUYA Nobuaki | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 35-29 | TSUCHIYA Keishiro |
| OHMORI Keita | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 52-12 | KOBAYASHI Ritsuko |
| ITAGAKI Kenichi | 35-29 | TAKASHIMA Ryoji |
| ITAGAKI Kenichi | 37-27 | TATSUMI-IIJIMA Yukiko |
| ITAGAKI Kenichi | 33-31 | TAKASHIMA Ryoji |
| TAKIGAWA Mitsuaki | 48-16 | ITAGAKI Kenichi |
| IIJIMA Takamune | 35-29 | ITAGAKI Kenichi |
| MARUYAMA Tomohiro | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | TAYAMA Tsubasa |
| NARUMI Hisatoshi | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 40-24 | OHMORI Keita |
| ITAGAKI Kenichi | 43-21 | HISHIYAMA Yuichi |
| ITAGAKI Kenichi | 40-24 | ISHIKAWA Akira |
| ITAGAKI Kenichi | 58-06 | TAKEDA Kyoko |
| NOBUKAWA Hiroki | 47-17 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 47-17 | KADOKURA Taya |
| ITAGAKI Kenichi | 36-28 | UMEMURA Yuji |
| ITAGAKI Kenichi | 38-26 | YAMAZAKI Nobuyuki |
2010-12-05: 16_Kawasaki_open(Japan)
2010-11-07: 70_Kanagawa_open(Japan)
2010-10-03: 12_Yamanashi_open(Japan)
2010-09-25: 9_area_resistance(Japan)
2010-09-05: 69_Kanagawa_open(Japan)
2010-08-29: 5_Ouza_sen(Japan)
2010-08-01: 1_Kanagawa_Katsuhu_open(Japan)
2010-07-18: 38_Japan_Open_Champ(Japan)
2010-07-04: 68_Kanagawa_open(Japan)
2010-06-20: 38_Japan_Champ_Kanagawa_prelim(Japan)
2010-05-09: 2010_Kanagawa_prelim(Japan)
2010-04-04: 11_Yamanashi_open(Japan)
2010-03-21: 31_Meijin(Japan)
2010-03-07: 67_Nakagawa_open(Japan)
2010-02-07: 31_Kanagawa_expert_game(Japan)
2010-01-10: 66_Kanagawa_open(Japan)
| ITAGAKI Kenichi | 35-29 | NISHIMURA Tatsuyuki |
| ITAGAKI Kenichi | 51-13 | TAKEDA Kyoko |
| MURAKAMI Takeshi | 46-18 | ITAGAKI Kenichi |
| HAGIKURA Yutaka | 38-26 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 48-16 | TAKAHASHI Shiu |
| ITAGAKI Kenichi | 34-30 | NARUMI Hisatoshi |
| ITAGAKI Kenichi | 32-32 | KURITA Seiya |
| ITAGAKI Kenichi | 39-25 | NODA Bintatsu |
| NARUMI Hisatoshi | 33-31 | ITAGAKI Kenichi |
| TATENO Ryuuji | 39-25 | ITAGAKI Kenichi |
| HISHIYAMA Yuichi | 36-28 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 34-30 | NAKAMURA Shunsuke |
| ITAGAKI Kenichi | 32-32 | KOBAYASHI Manabu |
| TANAKA Shuntaro | 38-26 | ITAGAKI Kenichi |
| IKEDA Atsuhiko | 43-21 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 55-09 | KOYAMA Yoshiteru |
| MORIMOTO Baidu | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 49-15 | TANAKA Atsushi |
| KANDA Yoshihiro | 41-23 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | KOYAMA Kotoe |
| TANAKA Amane | 39-25 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | IIJIMA Takamune |
| TODA Tomoya | 36-28 | ITAGAKI Kenichi |
| OKAMA Ayumi | 36-28 | ITAGAKI Kenichi |
| SHIROTA Yasuto | 36-28 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 36-28 | NARUMI Hisatoshi |
| ITAGAKI Kenichi | 35-29 | ISHIKAWA Akira |
| NAGASAKI Hidekazu | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 47-17 | IZUMI Shinichi |
| ITAGAKI Kenichi | 52-12 | NODA Bintatsu |
| ITAGAKI Kenichi | 35-29 | SATO Yutaka |
| TODA Tomoya | 33-31 | ITAGAKI Kenichi |
| KURITA Seiya | 48-16 | ITAGAKI Kenichi |
| TATEISHI Katsuhiro | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 38-26 | SANO Yoko |
| ITAGAKI Kenichi | 35-29 | NAGAMATSU Ryota |
| ITAGAKI Kenichi | 34-30 | WAKIMOTO Naoyuki |
| ISHIKAWA Akira | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 36-28 | WATAHIKI Kenta |
| MATSUYA Shinpei | 38-26 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 52-12 | ASOU Daisuke |
| ITAGAKI Kenichi | 33-31 | NAGASHIMA Kazuhito |
| OHMORI Keita | 36-28 | ITAGAKI Kenichi |
| IKEDA Atsuhiko | 55-09 | ITAGAKI Kenichi |
| TODA Tomoya | won against | ITAGAKI Kenichi |
| NARIYA Makoto | won against | ITAGAKI Kenichi |
| TAKANASHI Yusuke | won against | ITAGAKI Kenichi |
| WAKIMOTO Naoyuki | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | TATEISHI Katsuhiro |
| ITAGAKI Kenichi | won against | NAGASHIMA Kazuhito |
| ITAGAKI Kenichi | 49-15 | NARUMI Hisatoshi |
| MATSUMOTO Hiroyuki | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 37-27 | ISHIKAWA Akira |
| SUZUKI Yuta | 39-25 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 32-32 | KOMAGATA Masayuki |
| IWAKURA Hiroaki | 44-20 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 55-09 | INOUE Masaru |
| ITAGAKI Kenichi | 49-15 | YAMAZAKI Nobuyuki |
| ITAGAKI Kenichi | 36-28 | MITSUYA Nobuaki |
| SUZUKI Yuta | 38-26 | ITAGAKI Kenichi |
| NODA Bintatsu | 41-23 | ITAGAKI Kenichi |
| OHNO Atsuko | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 51-13 | KOYAMA Yoshiteru |
| KURACHI Takayuki | 40-24 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 32-32 | IKEDA Atsuhiko |
| ITAGAKI Kenichi | 38-26 | MATSUYA Shinpei |
| ITAGAKI Kenichi | 47-17 | YAMAZAKI Nobuyuki |
| ITAGAKI Kenichi | 37-27 | SATAKE Yosuke |
| OHMORI Keita | 35-29 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 43-21 | TAKIGAWA Mitsuaki |
| ITAGAKI Kenichi | 47-17 | GOTO Masahiro |
| MIYAZAKI Yuji | 35-29 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 41-23 | HAGA Kazutoshi |
| MATSUMOTO Hiroyuki | 41-23 | ITAGAKI Kenichi |
| GOTO Masahiro | 64-00 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 64-00 | KATO Tomihiro |
| ITAGAKI Kenichi | 64-00 | WATANABE Keiichi |
| ITAGAKI Kenichi | 64-00 | KOZUKA Katsuhiko |
| YAMAZAKI Nobuyuki | 64-00 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 64-00 | OHNO Daisuke |
| ITAGAKI Kenichi | 33-31 | TATENO Ryuuji |
| NARUMI Hisatoshi | 36-28 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 35-29 | SHINOHARA Chiaki |
| ITAGAKI Kenichi | 33-31 | ITO Junya |
| OHMORI Keita | 58-06 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 38-26 | UMEMURA Yuji |
| ITAGAKI Kenichi | 39-25 | MATSUYA Shinpei |
| SATANI Tetsu | 47-17 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 42-22 | MATSUZAWA Atsushi |
| ITAGAKI Kenichi | 40-24 | NISHIMURA Tatsuyuki |
| ITAGAKI Kenichi | 64-00 | MATSUMOTO Hiroyuki |
| MIYAZAKI Yuji | 33-31 | ITAGAKI Kenichi |
| NODA Bintatsu | 41-23 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 45-19 | YAMAZAKI Nobuyuki |
| KOMAGATA Masayuki | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 34-30 | SHINOHARA Chiaki |
| ITAGAKI Kenichi | 41-23 | IDE Akiko |
2009-11-07: 61_Shinagawa_open(Japan)
2009-11-01: 65_Kanagawa_open(Japan)
2009-10-04: 10_Yamanashi_open(Japan)
2009-09-22: 8_area_open(Japan)
2009-09-21: 9_Saitama_open(Japan)
2009-09-06: 64_Kanagawa_open(Japan)
2009-07-19: 37_Japan_Open_Champ(Japan)
2009-07-05: 63_Kanagawa_Open(Japan)
2009-06-21: 37_Japan_Champ_Kanagawa_prelim(Japan)
2009-06-07: 13_Ohu_Open_B(Japan)
2009-05-10: 2009_Kanagawa_Open(Japan)
2009-04-29: 22_Kanto_Expert_prelim(Japan)
2009-04-05: 9_Yamanashi_Open(Japan)
2009-03-01: 62_Kanagawa_Open_B(Japan)
2009-02-01: 30_Kanagawa_Expert(Japan)
2009-01-04: 61_Kanagawa_Open_B(Japan)
| SUZUKI Yuta | 35-29 | ITAGAKI Kenichi |
| UEDA Mikiya | 36-28 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 39-25 | SANO Yoko |
| ITAGAKI Kenichi | 33-31 | TANIDA Kunihiko |
| ITAGAKI Kenichi | 42-22 | TANIZAWA Misato |
| ITAGAKI Kenichi | 33-31 | HISHIYAMA Yuichi |
| ITAGAKI Kenichi | 45-19 | TAKASHIMA Ryoji |
| ITAGAKI Kenichi | 42-22 | ASOU Daisuke |
| SATO Koichiro | 33-31 | ITAGAKI Kenichi |
| NARIYA Makoto | 47-17 | ITAGAKI Kenichi |
| MATSUMOTO Hiroyuki | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 39-25 | IWATA Hiroyuki |
| ITAGAKI Kenichi | 52-12 | DOMOTO Shin |
| NAGAO Hiroto | 42-22 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 49-15 | TAKIGAWA Mitsuaki |
| ITAGAKI Kenichi | 40-24 | NAGAMATSU Ryota |
| MATSUMOTO Hiroyuki | 33-31 | ITAGAKI Kenichi |
| TODA Tomoya | 41-23 | ITAGAKI Kenichi |
| SHIBASAKI Lily | 37-27 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 39-25 | SATAKE Yosuke |
| ITAGAKI Kenichi | 36-28 | SATO Koichiro |
| ITAGAKI Kenichi | 36-28 | OZAKI Yoshito |
| ITAGAKI Kenichi | 40-24 | TANIDA Kunihiko |
| ITAGAKI Kenichi | 37-27 | KAWAGUCHI Hayato |
| IZUMI Takashi | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 43-21 | KOMAGATA Masayuki |
| KIUCHI Hideyuki | 34-30 | ITAGAKI Kenichi |
| ISHIKAWA Akira | 39-25 | ITAGAKI Kenichi |
| SUZUKI Yuta | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 41-23 | IMOTO Wataru |
| ITAGAKI Kenichi | 43-21 | SUZUKI Yuta |
| TOSAKA Hideki | 47-17 | ITAGAKI Kenichi |
| SHINOHARA Jun | 44-20 | ITAGAKI Kenichi |
| GOTO Masahiro | 38-26 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 41-23 | KURACHI Takayuki |
| ITAGAKI Kenichi | won against | SAITO Shigehiro |
| ITAGAKI Kenichi | won against | NAGANO Yasushi |
| KURAHASHI Satoshi | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | YANAGIHARA Shigemi |
| ITAGAKI Kenichi | won against | ETO Junichi |
| ITAGAKI Kenichi | won against | SATAKE Yosuke |
| HAGIKURA Yutaka | 40-24 | ITAGAKI Kenichi |
| YOSHIDA Ryota | 47-17 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 43-21 | TOKI Yugo |
| ITAGAKI Kenichi | 43-21 | HAMADA Kikue |
| ITAGAKI Kenichi | 56-08 | KATO Yuzuru |
| NAGASHIMA Kazuhito | 50-14 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | NISHIMURA Tatsuyuki |
| MATSUYA Shinpei | 33-31 | ITAGAKI Kenichi |
| HOTTA Ken | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | OHMORI Keita |
| ITAGAKI Kenichi | 33-31 | NISHIMURA Tatsuyuki |
| SAITO Riki | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 39-25 | YOSHIDA Ryota |
| ITAGAKI Kenichi | 33-31 | MATSUMOTO Hiroyuki |
| OHMORI Keita | 45-19 | ITAGAKI Kenichi |
| TATSUMI-IIJIMA Yukiko | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 46-18 | KAWAGUCHI Hayato |
| ITAGAKI Kenichi | 45-19 | OHTAKE Kosuke |
| ITAGAKI Kenichi | 42-22 | MIYASATO Shiyoko |
| ITAGAKI Kenichi | 35-29 | ISHIZAKI Hikaru |
| ITAGAKI Kenichi | 49-15 | IIJIMA Takamune |
| ITAGAKI Kenichi | 38-26 | TATSUMI-IIJIMA Yukiko |
| ITO Junya | 41-23 | ITAGAKI Kenichi |
| TAKASHIMA Ryoji | 33-31 | ITAGAKI Kenichi |
| IKEDA Atsuhiko | 36-28 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 37-27 | OKUDA Tsuyoshi |
| MIYAZAKI Yuji | 35-29 | ITAGAKI Kenichi |
| WATANABE Hajime | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 36-28 | TAKIGAWA Mitsuaki |
| SAKA Hiroshi | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 34-30 | HOSHI Ryuichi |
| ITAGAKI Kenichi | 34-30 | IZUMI Shinichi |
| ITAGAKI Kenichi | 36-28 | ENOMOTO Hiroyuki |
| ITAGAKI Kenichi | 37-27 | NODA Bintatsu |
| NAGAO Hiroto | 46-18 | ITAGAKI Kenichi |
| OHMORI Keita | 35-29 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 51-13 | KOBAYASHI Manabu |
| MATSUYA Shinpei | 33-31 | ITAGAKI Kenichi |
| SAITO Riki | 32-32 | ITAGAKI Kenichi |
| IHARA Kunihiko | 45-19 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 53-11 | KATO Ito |
| ITAGAKI Kenichi | 35-29 | KOYAHARA Naoto |
| IKEDA Atsuhiko | 37-27 | ITAGAKI Kenichi |
| NARIYA Makoto | 36-28 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 47-17 | TAKEDA Kyoko |
| ITAGAKI Kenichi | 35-29 | SUZUKI Yuta |
| TOSAKA Hideki | 32-32 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 49-15 | KASHIWAGI Mitsuyoshi |
| ITAGAKI Kenichi | 33-31 | GOTO Masahiro |
| KOMAGATA Masayuki | 37-27 | ITAGAKI Kenichi |
| MIYAZAKI Yuji | 52-12 | ITAGAKI Kenichi |
| TOKI Yugo | 39-25 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 50-14 | NAKAYAMA Takahiro |
| ITAGAKI Kenichi | 42-22 | TANIGUCHI Yukiyoshi |
2008-12-07: 12_Ohu_Open(Japan)
2008-11-02: 60_Kanagawa_B(Japan)
2008-10-05: 8_Yamanashi_Open(Japan)
2008-09-07: 59_Kanagawa_Open_B(Japan)
2008-07-06: 2008 Kanagawa Open A(Japan)
2008-06-01: 11th Shingwa Open (Japan)
2008-05-10: Kanagawa Special Open 2008 (Japan)
2008-04-29: 21st Kanto Open (Japan)
2008-04-06: 7_Yamanashi_Open(Japan)
2008-03-23: 29_Meijin(Japan)
2008-02-03: 29th Kanagawa expert game advanced(Japan)
2008-01-06: Shinagawa Open 2008 advanced(Japan)
| ITAGAKI Kenichi | 36-28 | KOSHINO Kazuhiko |
| ITAGAKI Kenichi | 32-32 | IWATA Hiroyuki |
| IKEDA Atsuhiko | 33-31 | ITAGAKI Kenichi |
| MITSUYA Nobuaki | 40-24 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | OKADA Hionobu |
| ITAGAKI Kenichi | 43-21 | WATANABE Hideaki |
| MURAKAMI Takeshi | 51-13 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 45-19 | KAWAGUCHI Genki |
| YAMAZAKI Nobuyuki | 43-21 | ITAGAKI Kenichi |
| WATANABE Keiichi | 52-12 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 58-06 | SUGIYAMA Akira |
| ITAGAKI Kenichi | 38-26 | YOSHIDA Ama |
| OHMORI Keita | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 56-08 | TAKEDA Hajime |
| MIYAZAKI Yuji | 49-15 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 37-27 | SUZUKI Yuta |
| SAITO Aya | 41-23 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 50-14 | NODA Bintatsu |
| KURITA Seiya | 43-21 | ITAGAKI Kenichi |
| GOTO Masahiro | 33-31 | ITAGAKI Kenichi |
| WAKIMOTO Naoyuki | 54-10 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 34-30 | KOSHINO Kazuhiko |
| ITAGAKI Kenichi | 40-24 | SAWAKI Yusuke |
| ITAGAKI Kenichi | won against | TANIGUCHI Yukiyoshi |
| WATAHIKI Kenta | won against | ITAGAKI Kenichi |
| SANO Yoko | lost to | ITAGAKI Kenichi |
| TOKUSHIMA Akira | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | TANAKA Atsushi |
| YAMAZAKI Nobuyuki | won against | ITAGAKI Kenichi |
| TANAKA Atsushi | won against | ITAGAKI Kenichi |
| WATAHIKI Kenta | won against | ITAGAKI Kenichi |
| KURACHI Takayuki | won against | ITAGAKI Kenichi |
| HAMADA Kikue | lost to | ITAGAKI Kenichi |
| NISHIYAMA Momoko | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | OKAMOTO Shinya |
| ITAGAKI Kenichi | won against | SUGISAKI Harumi |
| ITAGAKI Kenichi | won against | SAWAKI Yusuke |
| ITAGAKI Kenichi | won against | TAKEDA Kyoko |
| ITAGAKI Kenichi | won against | TAKASHIMA Ryoji |
| ITAGAKI Kenichi | won against | IWATA Hiroyuki |
| SUKO Masayuki | won against | ITAGAKI Kenichi |
| SATAKE Yosuke | lost to | ITAGAKI Kenichi |
| SUKO Masayuki | lost to | ITAGAKI Kenichi |
| ITAGAKI Kenichi | lost to | YAMAMURA Yuuki |
| ITAGAKI Kenichi | lost to | WATANABE Keiichi |
| ITAGAKI Kenichi | lost to | SHIMONOSONO Kozo |
| ITAGAKI Kenichi | won against | NAKANO Masaru |
| ITAGAKI Kenichi | won against | KOBAYASHI Manabu |
| ITAGAKI Kenichi | won against | TAKEDA Hajime |
| ITAGAKI Kenichi | won against | KURACHI Takayuki |
| ITAGAKI Kenichi | lost to | GOTO Masahiro |
| ITAGAKI Kenichi | won against | WATANABE Satiko |
| ITAGAKI Kenichi | won against | IKEDA Atsuhiko |
| ITAGAKI Kenichi | won against | KARIYA Junji |
| SAKA Hiroshi | 33-31 | ITAGAKI Kenichi |
| UMEZAWA Keiki | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | WATANABE Keiichi |
| ITAGAKI Kenichi | 33-31 | TANAKA Kazuo |
| ITAGAKI Kenichi | 33-31 | YOSHIDA Taisaku |
| ITAGAKI Kenichi | won against | IIJIMA Takamune |
| ITAGAKI Kenichi | won against | IKEDA Atsuhiko |
| ITAGAKI Kenichi | won against | YAMAZAKI Nobuyuki |
| ITAGAKI Kenichi | lost to | NODA Bintatsu |
| ITAGAKI Kenichi | won against | TAKAHASHI Kanji |
| ITAGAKI Kenichi | won against | KOBAYASHI Kasa |
| IWATA Hiroyuki | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | KAWAGUCHI Hayato |
| OZAWA Kou | won against | ITAGAKI Kenichi |
| HITO Hitoshi | lost to | ITAGAKI Kenichi |
| NAGASHIMA Kazuhito | won against | ITAGAKI Kenichi |
2007-11-04: 55th Kanagawa Open A(Japan)
2007-10-07: 6_Yamanashi_Open(Japan)
2007-06-03: 9_Kawasaki_open(Japan)
2007-03-04: 52nd Kanagawa Open A(Japan)
| SATO Koichiro | won against | ITAGAKI Kenichi |
| TOSAKA Hideki | won against | ITAGAKI Kenichi |
| TAKEDA Kyoko | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | ITO Taishou |
| ITAGAKI Kenichi | won against | SEKIGUCHI Shinya |
| ITAGAKI Kenichi | won against | NAKAMURA Yuya |
| ITAGAKI Kenichi | won against | NAMIKI Kazunari |
| KURACHI Takayuki | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | OKUDA Tsuyoshi |
| NAGASAKI Hidekazu | won against | ITAGAKI Kenichi |
| TAMAKI Kyotaro | won against | ITAGAKI Kenichi |
| TAKASHIMA Ryoji | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | KOZUKA Katsuhiko |
| ISHIKAWA Akira | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | TAKEDA Kyoko |
| NAGAO Hiroto | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | OHNO Atsuko |
| ITAGAKI Kenichi | won against | HINO Kazue |
| ITAGAKI Kenichi | won against | HIGUCHI Sayuki |
| ITAGAKI Kenichi | won against | YAMAZAKI Nobuyuki |
| ITAGAKI Kenichi | won against | SAWAKI Yusuke |
| NODA Bintatsu | won against | ITAGAKI Kenichi |
| WATANABE Kazuya | won against | ITAGAKI Kenichi |
2006-06-04: 7th owa tournament(Japan)
2006-05-06: 24_Shinagawa_open(Japan)
| ITAGAKI Kenichi | won against | SANO Hidekazu |
| YAMAMURA Yuuki | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | lost to | SATAKE Yosuke |
| ITAGAKI Kenichi | won against | TAKEDA Kyoko |
| ITAGAKI Kenichi | won against | TOSAKA Hideki |
| ITAGAKI Kenichi | won against | YAGI Masaki |
| SUKO Masayuki | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 34-30 | SATAKE Yosuke |
| ITAGAKI Kenichi | 54-10 | KIMIZUKA Yuki |
| ITAGAKI Kenichi | 53-11 | WATANABE Keiichi |
| NARIYA Makoto | 45-19 | ITAGAKI Kenichi |
| NAGASAKI Hidekazu | 52-12 | ITAGAKI Kenichi |
2005-12-10: 20_Shinagawa_open(Japan)
2005-07-03: Kana othello Open(Japan)
2005-03-20: 26_Meijin(Japan)
| ITAGAKI Kenichi | 36-28 | NAGUMO Natsuhiko |
| ITAGAKI Kenichi | 33-31 | NAKAJIMA Tetsuya |
| WATANABE Hajime | 39-25 | ITAGAKI Kenichi |
| YAMAKAWA Takashi | 45-19 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 46-18 | MITSUYA Nobuaki |
| ITAGAKI Kenichi | won against | KOIDE Satoshi |
| ITAGAKI Kenichi | won against | YAMADA Daisuke |
| ITAGAKI Kenichi | won against | KASHIWAGI Mitsuyoshi |
| TSUCHIDA Eiji | won against | ITAGAKI Kenichi |
| YAMAKAWA Takashi | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | SANO Yoko |
| OKUDA Tsuyoshi | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 42-22 | KURACHI Takayuki |
| KOSHINO Kazuhiko | 35-29 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 41-23 | KIKUCHI Gou |
| KAGAWA Yoichi | 49-15 | ITAGAKI Kenichi |
| SAKAGUCHI Kazuhiro | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 47-17 | KOSE Akira |
| YOSHIKAWA Chiaki | 34-30 | ITAGAKI Kenichi |
2004-10-02: 6_Shinagawa_open(Japan)
2004-09-11: 5_Shinagawa_open(Japan)
2004-09-05: 39th Kanagawa Open A(Japan)
2004-08-07: 4_Shinagawa_open(Japan)
2004-07-18: 32nd All Japan(Japan)
2004-05-08: Kekka Open(Japan)
2004-05-01: 1_Shinagawa_open(Japan)
2004-03-27: 25_Meijin_open(Japan)
| ITAGAKI Kenichi | 37-27 | TANAKA Shuntaro |
| SATAKE Yosuke | 45-19 | ITAGAKI Kenichi |
| HAYASHI Yusuke | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 43-21 | IWASAKI Takaaki |
| SHIMIZU Kouichi | 39-25 | ITAGAKI Kenichi |
| KINOSHITA Hisako | 42-22 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 51-13 | TAMURA Reika |
| ITAGAKI Kenichi | 37-27 | SUKO Masayuki |
| NAKAJIMA Tetsuya | 36-28 | ITAGAKI Kenichi |
| TAKASHIMA Ryoji | 44-20 | ITAGAKI Kenichi |
| KINOSHITA Hisako | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 44-20 | TERAI Satoshi |
| ITAGAKI Kenichi | won against | TAKEDA Kyoko |
| ITAGAKI Kenichi | won against | NOMARU Masa |
| ITAGAKI Kenichi | won against | KURACHI Takayuki |
| ITAGAKI Kenichi | won against | TOMINAGA Kenta |
| TAKASHIMA Ryoji | won against | ITAGAKI Kenichi |
| WATANABE Hajime | won against | ITAGAKI Kenichi |
| TAKASHIMA Ryoji | 45-19 | ITAGAKI Kenichi |
| SUKO Masayuki | 37-27 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 55-09 | IRABU Chohei |
| ITAGAKI Kenichi | 52-12 | HORIUCHI Keiko |
| ITAGAKI Kenichi | 33-31 | SATAKE Yosuke |
| ITAGAKI Kenichi | 42-22 | KURACHI Takayuki |
| IWATA Hiroyuki | won against | ITAGAKI Kenichi |
| WATANABE Hajime | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | KIUCHI Hideyuki |
| IBATA Kensuke | lost to | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | YAMAZAKI Nobuyuki |
| KAWABATA Hidehiro | lost to | ITAGAKI Kenichi |
| SATAKE Yosuke | lost to | ITAGAKI Kenichi |
| TAKASHIMA Ryoji | won against | ITAGAKI Kenichi |
| TODA Tomoya | won against | ITAGAKI Kenichi |
| ISHIZAKI Hikaru | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 52-12 | OHUCHI Yasuhiro |
| SUEKUNI Makoto | 45-19 | ITAGAKI Kenichi |
| TANIDA Kunihiko | 37-27 | ITAGAKI Kenichi |
| SHIMIZU Kouichi | 46-18 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 35-29 | KAWABATA Seiji |
| ITAGAKI Kenichi | 53-11 | KOBAYASHI Manabu |
| ITAGAKI Kenichi | 39-25 | SHIGA Akinori |
| ITAGAKI Kenichi | 39-25 | WATANABE Hajime |
| ITAGAKI Kenichi | 43-21 | TAKIZAWA Masaki |
| GOTO Hiroshi | 48-16 | ITAGAKI Kenichi |
| MIYAOKA Tamaki | 40-24 | ITAGAKI Kenichi |
| NISHIDA Keita | 34-30 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 39-25 | URA Satoru |
2003-08-02: 31st All Japan(Japan)
| MURAKAMI Takeshi | won against | ITAGAKI Kenichi |
| SUGIYAMA Toshio | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | NOMURA Hisaichi |
2001-06-11: 29th Kanagawa All Japan Preliminaries Master(Japan)
2001-02-04: 21st Kanagawa Expert Game(Japan)
| ITAGAKI Kenichi | won against | YASOJIMA Keiji |
| ITAGAKI Kenichi | won against | KOIWAI Katsuharu |
| OKUBO Ryoichi | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | TAKAHASHI Kanji |
| ITAGAKI Kenichi | won against | FURUSAKI Yoko |
| ITAGAKI Kenichi | won against | HIDA Kikuchi |
| ITAGAKI Kenichi | won against | HAMADA Kikue |
| NODA Bintatsu | won against | ITAGAKI Kenichi |
| KAWATE Masayuki | won against | ITAGAKI Kenichi |
2000-12-03: 21st Kanagawa Expert Game(Japan)
2000-07-30: 28th All Japan(Japan)
2000-04-01: Meijin(Japan)
| ITAGAKI Kenichi | won against | YASOJIMA Keiji |
| TOMINAGA Kenta | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | TAKEDA Kyoko |
| ITAGAKI Kenichi | won against | YAMAZAKI Nobuyuki |
| ITAGAKI Kenichi | won against | ESAKA Akira |
| AOKI Kazune | won against | ITAGAKI Kenichi |
| SATO Shinji | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | KAGOTANI Hiroto |
| ITAGAKI Kenichi | 33-31 | SANO Yoko |
| ITAGAKI Kenichi | 33-31 | SHISEIDO Hiroyuki |
| GOTO Akihiko | 33-31 | ITAGAKI Kenichi |
| MURAKAMI Takeshi | 33-31 | ITAGAKI Kenichi |
| ITAGAKI Kenichi | 33-31 | HORIUCHI Keiko |
| ITAGAKI Kenichi | 33-31 | UNO Toshihiro |
| TAKIZAWA Masaki | 33-31 | ITAGAKI Kenichi |
1999-07-25: 27th All Japan(Japan)
| SAKAGUCHI Kazuhiro | won against | ITAGAKI Kenichi |
| OGURI Kenji | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | UNO Toshihiro |
1998-07-27: 26th All Japan(Japan)
| FUKUI Seiji | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | YASUDA Tadahiro |
| ITAGAKI Kenichi | won against | NAGAO Hiroto |
| ITAGAKI Kenichi | won against | MATSUMOTO Hiroyuki |
| ITAGAKI Kenichi | won against | TAKIZAWA Masaki |
| SUEKUNI Makoto | won against | ITAGAKI Kenichi |
| NAKAJIMA Tetsuya | won against | ITAGAKI Kenichi |
1997-07-27: 25th All Japan(Japan)
| MATSUMOTO Hiroyuki | won against | ITAGAKI Kenichi |
| MATSUZAKI Kazuhiko | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | MURAOKA Toshio |
1992-08-08: 20th All Japan(Japan)
| ISHII Ken'Ichi | won against | ITAGAKI Kenichi |
| ITAGAKI Kenichi | won against | YOSHIKAWA Chiaki |
| ITAGAKI Kenichi | won against | KASHIMA Hisato |
| ITAGAKI Kenichi | won against | TAKAHASHI Tomohisa |