Head to Head
| Swiss Open | 2023/03/26 12:40 | Tien Chen Chou v Koki Watanabe | W | 1-2 |
Home History
| Denmark Open | 2023/10/19 14:10 | Koki Watanabe v Cheuk Yiu Lee | L | 1-2 |
| Denmark Open | 2023/10/18 19:25 | Misha Zilberman v Koki Watanabe | W | 1-2 |
| Arctic Open | 2023/10/13 17:50 | Anders Antonsen v Koki Watanabe | L | 2-1 |
| Arctic Open | 2023/10/12 17:00 | Nhat Nguyen v Koki Watanabe | W | 0-2 |
| Arctic Open | 2023/10/11 12:20 | Tzu Wei Wang v Koki Watanabe | W | 1-2 |
| Vietnam Open | 2023/09/15 08:30 | Koki Watanabe v Yu Kai Huang | L | 0-2 |
| Vietnam Open | 2023/09/14 10:15 | Koki Watanabe v Duc Phat Le | W | 2-0 |
| Vietnam Open | 2023/09/13 08:00 | Koki Watanabe v Keisuke Fujiwara | W | 2-0 |
Away History
| Denmark Open | 2023/10/19 12:40 | Tien Chen Chou v Kenta Nishimoto | L | 1-2 |
| Denmark Open | 2023/10/18 11:40 | Jonatan Christie v Tien Chen Chou | W | 0-2 |
| Arctic Open | 2023/10/12 09:55 | Tze Yong Ng v Tien Chen Chou | L | 2-0 |
| Arctic Open | 2023/10/11 16:30 | Junpeng Zhao v Tien Chen Chou | W | 1-2 |
| Hong Kong Open | 2023/09/13 06:20 | Tien Chen Chou v Tze Yong Ng | L | 0-2 |
| China Open | 2023/09/06 02:40 | Tien Chen Chou v Shifeng Li | L | 1-2 |
| World Championships | 2023/08/24 17:30 | Viktor Axelsen v Tien Chen Chou | L | 2-0 |
| World Championships | 2023/08/22 17:35 | Tien Chen Chou v Howard Shu | W | 2-0 |