Ratings
2022-05-28: 29th Korea Othello Championship(Korea)
| KIM Yoonsoo | 58-06 | AN Yihwan |
| OH Joungmok | 46-18 | KIM Yoonsoo |
| KIM Yoonsoo | 33-31 | NAM Sungwoo |
| SOHR Jaeyoung | 40-24 | KIM Yoonsoo |
| KIM Yoonsoo | 33-31 | KIM Taeyeon |
| KWAK Eunwoo | 37-27 | KIM Yoonsoo |
| KIM Yoonsoo | 19-45 | KWAK Yujin |
2020-07-05: 3rd Korea Suwon(Korea)
| KIM Yoonsoo | 35-29 | LEE Keonwoo |
| SOHR Jaeyoung | 35-29 | KIM Yoonsoo |
| KIM Yoonsoo | 37-27 | JANG Chanhee |
| JOO Jongyun | 20-44 | KIM Yoonsoo |
| KIM Yoonsoo | 34-30 | BACK Jihee |