| US Open Qual | 2023/07/11 18:15 | B.R. Sankeerth v S. Sankar Muthusamy Subramanian | W | 0-2 |
| US Open Qual | 2023/07/11 14:50 | Davi Silva v S. Sankar Muthusamy Subramanian | W | 0-2 |
| Taipei Open | 2023/06/21 01:00 | Kanta Tsuneyama v S. Sankar Muthusamy Subramanian | L | 2-0 |
| Thailand Open Qual | 2023/05/30 05:55 | Sholeh Aidil v S. Sankar Muthusamy Subramanian | L | 2-0 |
| Thailand Open Qual | 2023/05/30 02:20 | Rohan Midha v S. Sankar Muthusamy Subramanian | W | 0-2 |
| Malaysia Masters Qual | 2023/05/23 05:40 | S. Sankar Muthusamy Subramanian v Yu Jen Chi | L | 0-2 |
| Slovenia Open | 2023/05/20 08:20 | S. Sankar Muthusamy Subramanian v Collins Valentine Filimon | L | 0-2 |
| Slovenia Open | 2023/05/19 14:10 | Bernardo Atilano v S. Sankar Muthusamy Subramanian | W | 0-2 |
| 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 |
| Malaysia Masters | 2023/05/24 12:30 | Ka Long Angus NG v Nhat Nguyen | L | 2-1 |