| Masters de Chine - Qualif. | 03/19 08:45 | - | Ze Qing Liu v Tien Minh Nguyen | L | 2-0 | |
| Masters de Chine - Qualif. | 03/19 05:25 | 5 | Tien Minh Nguyen v Zheng Tseng Tan | W | 2-0 | |
| KL Masters Qual | 10/31 08:15 | - | Eogene Ewe v Tien Minh Nguyen | L | 2-0 | |
| KL Masters Qual | 10/31 02:40 | 5 | Choo, K. Q. v Tien Minh Nguyen | W | 0-2 | |
| Vietnam Open Qual | 09/12 01:30 | 4 | Tien Minh Nguyen v Yen-Chen Ting | L | 0-2 | |
| Vietnam Open | 09/27 07:00 | 6 | Tien Minh Nguyen v Sun, F. | L | 0-2 | |
| World Championships | 08/22 05:00 | 6 | Tzu Wei Wang v Tien Minh Nguyen | L | 2-0 | |
| Asia Championships | 04/28 06:30 | 4 | Tien Minh Nguyen v Kanta Tsuneyama | L | 0-2 | |
| Asia Championships | 04/27 06:20 | 5 | Tien Minh Nguyen v Phetpradab, Khosit | W | 2-0 | |
| World Championships | 12/13 11:40 | 6 | Tien Minh Nguyen v Hans-Kristian Vittinghus | L | 1-2 | |
| Olympics 2020 - Men | 07/27 11:00 | 1 | Ade Resky Dwicahyo v Tien Minh Nguyen | L | 2-0 | |
| Olympics 2020 - Men | 07/25 11:00 | 1 | Anders Antonsen v Tien Minh Nguyen | L | 2-0 |