Head to Head
| Malaysia Masters | 2022/07/06 07:50 | Koki Watanabe v Kento Momota | W | 0-2 |
Home History
| Korea Open | 2023/07/20 02:35 | Kento Momota v Yuqi Shi | L | 0-2 |
| Korea Open | 2023/07/19 08:00 | Kento Momota v Srikanth Kidambi | W | 2-1 |
| Canada Open | 2023/07/05 17:20 | Fabian Roth v Kento Momota | L | 2-0 |
| Indonesia Open | 2023/06/13 05:45 | Kento Momota v Ka Long Angus Ng | L | 0-2 |
| Malaysia Masters | 2023/05/24 12:55 | Kento Momota v Hongyang Weng | L | 1-2 |
| All England Open | 2023/03/15 14:45 | Kento Momota v Kunlavut Vitidsarn | L | 0-2 |
| German Open | 2023/03/11 15:15 | Kento Momota v Shifeng Li | L | 0-2 |
| German Open | 2023/03/10 15:40 | Kento Momota v Kenta Nishimoto | W | 2-1 |
Away History
| Korea Open | 2023/07/20 07:05 | Koki Watanabe v Kenta Nishimoto | L | 0-2 |
| Korea Open | 2023/07/19 08:10 | Chico Aura Dwi Wardoyo v Koki Watanabe | W | 1-2 |
| Canada Open | 2023/07/07 21:20 | Koki Watanabe v Shifeng Li | L | 1-2 |
| Canada Open | 2023/07/06 18:10 | Arnaud Merkle v Koki Watanabe | W | 1-2 |
| Canada Open | 2023/07/05 16:10 | Nhat Nguyen v Koki Watanabe | W | 0-2 |
| Orleans Masters | 2023/04/06 16:00 | Jun Hao Leong v Koki Watanabe | L | 2-0 |
| Orleans Masters | 2023/04/05 15:40 | Koki Watanabe v Kanta Tsuneyama | W | 2-1 |
| Spain Masters | 2023/03/31 12:25 | Koki Watanabe v Anders Antonsen | L | 0-2 |