Head to Head
| French Open | 2023/10/25 14:15 | Koki Watanabe v Tien Chen Chou | W | 1-2 |
| Swiss Open | 2023/03/26 12:40 | Tien Chen Chou v Koki Watanabe | L | 1-2 |
Home History
| Japan Masters | 2023/11/16 07:45 | Tien Chen Chou v H.S. Prannoy | W | 2-1 |
| Japan Masters | 2023/11/15 08:35 | Tien Chen Chou v Kanta Tsuneyama | W | 2-0 |
| Korea Masters | 2023/11/08 01:00 | Tien Chen Chou v Jhuo-Fu Liao | L | 0-2 |
| Hylo Open | 2023/11/05 15:20 | Tien Chen Chou v Cheuk Yiu Lee | W | 2-1 |
| Hylo Open | 2023/11/04 16:10 | Tien Chen Chou v Alex Lanier | W | 2-1 |
| Hylo Open | 2023/11/03 13:35 | Tien Chen Chou v Nhat Nguyen | W | 2-1 |
| Hylo Open | 2023/11/02 14:55 | Tien Chen Chou v Lucas Claerbout | W | 2-0 |
| Hylo Open | 2023/11/01 15:40 | Tien Chen Chou v Fabian Roth | W | 2-0 |
Away History
| Japan Masters | 2023/11/16 05:45 | Koki Watanabe v Hongyang Weng | W | 2-1 |
| Japan Masters | 2023/11/15 10:20 | Koki Watanabe v Magnus Johannesen | W | 2-0 |
| Korea Masters | 2023/11/12 05:15 | Koki Watanabe v Kento Momota | L | 0-2 |
| Korea Masters | 2023/11/11 03:40 | Tzu Wei Wang v Koki Watanabe | W | 0-2 |
| Korea Masters | 2023/11/10 03:20 | Chun-Yi Lin v Koki Watanabe | W | 0-2 |
| Korea Masters | 2023/11/09 03:05 | Koki Watanabe v Takuma Obayashi | W | 2-1 |
| Korea Masters | 2023/11/08 04:35 | Koki Watanabe v Alwi Farhan | W | 2-1 |
| French Open | 2023/10/25 14:15 | Koki Watanabe v Tien Chen Chou | L | 1-2 |