Ratings
2025-04-20: China Youth Othello Championship 2025(China)
| WANG Jinrui | 30-34 | LI Siyuan |
| LI Siyuan | 24-40 | ZHANG Luocheng |
| JIANG Mintian | 26-38 | LI Siyuan |
| LI Siyuan | 54-10 | ZUO Xuzhe |
| ZHANG Yize | 49-15 | LI Siyuan |