Head to Head
| Arctic Open | 2023/10/12 17:00 | Nhat Nguyen v Koki Watanabe | W | 0-2 |
| Canada Open | 2023/07/05 16:10 | Nhat Nguyen v Koki Watanabe | W | 0-2 |
Home History
| India Open | 2025/01/14 06:55 | Koki Watanabe v Cheuk Yiu Lee | L | 0-2 |
| Malaysia Open | 2025/01/09 08:50 | Koki Watanabe v Anders Antonsen | L | 1-2 |
| Malaysia Open | 2025/01/08 05:00 | Kean Yew Loh v Koki Watanabe | W | 0-2 |
| China Masters | 2024/11/20 09:35 | Koki Watanabe v Viktor Axelsen | L | 1-2 |
| Kumamoto Masters | 2024/11/14 04:25 | Jun Hao Leong v Koki Watanabe | L | 2-1 |
| Kumamoto Masters | 2024/11/13 11:55 | Chico Aura Dwi Wardoyo v Koki Watanabe | W | 1-2 |
| Denmark Open | 2024/10/20 11:00 | Koki Watanabe v Anders Antonsen | L | 0-2 |
| Denmark Open | 2024/10/19 16:45 | Alex Lanier v Koki Watanabe | W | 0-2 |
Away History
| Thailand Masters | 2025/02/01 06:35 | Jia Heng Jason Teh v Nhat Nguyen | L | 2-1 |
| Thailand Masters | 2025/01/31 08:50 | Nhat Nguyen v Alwi Farhan | W | 2-1 |
| Thailand Masters | 2025/01/30 09:35 | Julien Carraggi v Nhat Nguyen | W | 0-2 |
| Thailand Masters | 2025/01/29 12:05 | Magnus Johannesen v Nhat Nguyen | W | 0-2 |
| Indonesia Masters | 2025/01/22 09:50 | Kunlavut Vitidsarn v Nhat Nguyen | L | 2-0 |
| Indonesian Masters Qual | 2025/01/21 04:55 | Nhat Nguyen v Kantaphon Wangcharoen | W | 2-1 |
| Syed Modi Int. | 2024/11/28 05:45 | Nhat Nguyen v Meiraba Luwang Maisnam | L | 0-2 |
| Syed Modi Int. | 2024/11/27 07:10 | Nhat Nguyen v Chirag Sen | W | 2-0 |