| Canada Open | 2019/07/03 19:00 | Koki Watanabe v H.S. Prannoy | L | 2-0 |
| China Open | 2023/09/05 01:40 | H.S. Prannoy v Tze Yong Ng | L | 1-2 |
| VM | 2023/08/26 15:15 | H.S. Prannoy v Kunlavut Vitidsarn | L | 1-2 |
| VM | 2023/08/25 16:05 | Viktor Axelsen v H.S. Prannoy | W | 1-2 |
| VM | 2023/08/24 15:15 | Kean Yew Loh v H.S. Prannoy | W | 1-2 |
| VM | 2023/08/22 16:10 | H.S. Prannoy v Chico Aura Dwi Wardoyo | W | 2-0 |
| VM | 2023/08/21 09:25 | H.S. Prannoy v Kalle Koljonen | W | 2-0 |
| Australian Open | 2023/08/06 06:45 | H.S. Prannoy v Hongyang Weng | L | 1-2 |
| Australian Open | 2023/08/05 08:35 | H.S. Prannoy v Priyanshu Rajawat | W | 2-0 |
| 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 |
| Indonesia Masters | 2023/09/07 03:00 | Koki Watanabe v Sholeh Aidil | L | 0-2 |
| Indonesia Masters | 2023/09/06 09:35 | Koki Watanabe v Kuan Lin Kuo | W | 2-0 |