Head to Head
| All England Open | 2024/03/12 10:45 | Koki Watanabe v Tzu Wei Wang | W | 2-0 |
| Korea Masters | 2023/11/11 03:40 | Tzu Wei Wang v Koki Watanabe | W | 0-2 |
| Arctic Open | 2023/10/11 12:20 | Tzu Wei Wang v Koki Watanabe | W | 1-2 |
| Spain Masters | 2023/03/29 15:15 | Koki Watanabe v Tzu Wei Wang | W | 2-1 |