Head to Head
| Canada Open | 2023/07/05 16:10 | Nhat Nguyen v Koki Watanabe | L | 0-2 |
Home History
| 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 |
| European Games | 2023/06/28 13:00 | Nhat Nguyen v Mark Caljouw | L | 0-2 |
| European Games | 2023/06/27 16:20 | Nhat Nguyen v Johnnie Torjussen | W | 2-0 |
| Indonesia Open | 2023/06/13 09:45 | Nhat Nguyen v Brian Yang | L | 0-2 |
| Singapore Open | 2023/06/07 06:00 | Nhat Nguyen v Tze Yong Ng | L | 1-2 |
| Thailand Open | 2023/05/31 03:45 | Nhat Nguyen v Toma Junior Popov | L | 0-2 |
Away History
| 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 |
| Japan Open | 2023/07/26 05:30 | Kento Momota v Koki Watanabe | W | 1-2 |
| Korea Open | 2023/07/20 07:05 | Koki Watanabe v Kenta Nishimoto | L | 0-2 |
| Korea Open | 2023/07/19 08:10 | Chico Aura Dwi Wardoyo v Koki Watanabe | W | 1-2 |
| Canada Open | 2023/07/07 21:20 | Koki Watanabe v Shifeng Li | L | 1-2 |
| Canada Open | 2023/07/06 18:10 | Arnaud Merkle v Koki Watanabe | W | 1-2 |
| Canada Open | 2023/07/05 16:10 | Nhat Nguyen v Koki Watanabe | W | 0-2 |