Ratings
2021-03-07: Kolkata Othello Championship 2021(India)
| PANIGRAHI Somnath | 25-39 | AGARWAL Sumit |
| AGARWAL Sumit | 32-32 | SHARMA Anirudh |
| AGARWAL Sumit | 28-36 | GHOSH Partha Sarathi |
| SHAW Sandip | 19-45 | AGARWAL Sumit |
| MITRA Subhadip | 64-00 | AGARWAL Sumit |
| BITTAR Iswar | 11-53 | AGARWAL Sumit |
2019-09-07: Indian Othello Championship 2019(India)
| AGARWAL Sumit | 10-54 | ROY Amar |
| AGARWAL Sumit | 19-45 | CHOUDHARY Ashok |
| CHOUDHARY Ashok | 50-14 | AGARWAL Sumit |
| CHOUDHARY Ashok | 48-16 | AGARWAL Sumit |
| AGARWAL Sumit | 61-03 | CHOUDHARY Januram |
| ROY Amar | 48-16 | AGARWAL Sumit |
| AGARWAL Sumit | 40-24 | SINGH Ravikant |
| AGARWAL Sumit | 12-52 | CHOUGLE Abdulrehman |
2011-02-26: Kolkata Othello Championship(India)
| PAL Sounak | 43-21 | AGARWAL Sumit |
| JANA Debajit | 45-19 | AGARWAL Sumit |
| ROY Mrinal | 19-45 | AGARWAL Sumit |
| AGARWAL Sumit | 29-35 | PAUL Sovan |
| AGARWAL Sumit | 44-20 | MITRA Subhadip |
| PAUL Tuhin | 34-30 | AGARWAL Sumit |
| DUTTA Abhijit | 19-45 | AGARWAL Sumit |