Ratings
2008-01-27: 3rd Korean Othello Open 2008(Korea)
| LEE Soomyung | won against | HA Jiyoung |
| HA Jiyoung | lost to | LEE Soomyung |
| LEE Taeeung | lost to | LEE Soomyung |
| OH Taeyeong | lost to | LEE Soomyung |
| HA Jiyoung | lost to | LEE Soomyung |
| LEE Soomyung | lost to | LEE Taeeung |
| LEE Soomyung | won against | OH Taeyeong |
2007-01-22: 2007 South Korean Championship(Korea)
| LEE Soomyung | lost to | YU Yoseop |
| HONG Seogu | lost to | LEE Soomyung |
| LEE Soomyung | won against | OH Taeyeong |
| LEE Soomyung | won against | LEE Jiseung |
| LIM Seongjun | won against | LEE Soomyung |