Head to Head
| Canada Open | 2023/07/05 16:10 | Nhat Nguyen v Koki Watanabe | L | 0-2 |
Home History
| Arctic Open | 2023/10/11 15:00 | Julien Carraggi v Nhat Nguyen | W | 0-2 |
| Scottish Open | 2023/10/07 14:20 | Nhat Nguyen v S. Sankar Muthusamy Subramanian | L | 0-2 |
| Scottish Open | 2023/10/07 08:20 | Nhat Nguyen v Luis Enrique Penalver | W | 2-0 |
| Scottish Open | 2023/10/06 11:20 | Nhat Nguyen v Matthias Kicklitz | W | 2-1 |
| World Championships | 2023/08/21 17:05 | Viktor Axelsen v Nhat Nguyen | L | 2-0 |
| US Open | 2023/07/12 15:50 | S. Sankar Muthusamy Subramanian v Nhat Nguyen | L | 2-0 |
| Canada Open | 2023/07/05 16:10 | Nhat Nguyen v Koki Watanabe | L | 0-2 |
| European Games | 2023/06/29 10:00 | Viktor Axelsen v Nhat Nguyen | L | 2-0 |
Away History
| 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 |
| Japan Open | 2023/07/28 04:25 | Koki Watanabe v Lakshya Sen | L | 0-2 |
| Japan Open | 2023/07/27 03:50 | Koki Watanabe v Tze Yong Ng | W | 2-0 |