Estadio: C Round: 26
| ITF Vietnam F2 | 2018/05/07 05:00 | Phuong Van Nguyen v Michael Look | 6-7,6-3,6-4 |
| ITF Vietnam F1 | 2018/05/02 04:55 | Phuong Van Nguyen v Takashi Saito | 1-6,4-6 |
| ITF Vietnam F1 | 2018/05/01 03:00 | Darren Polkinghorne v Phuong Van Nguyen | 3-6,3-6 |
| ITF Vietnam F1 | 2017/11/08 03:00 | Phuong Van Nguyen v Nam Hoang Ly | 4-6,0-6 |
| ITF Vietnam F1 | 2017/11/06 04:20 | Yu Hsiou Hsu v Phuong Van Nguyen | 4-6,3-6 |
| ATP París - Dobles Masculinos | 2016/11/01 03:55 | Phuong Van Nguyen v Jui-Chen Hung | 1-6,0-6 |
| ITF Vietnam F8 | 2016/10/26 03:00 | Maciej Smola v Phuong Van Nguyen | 6-2,6-1 |
| ITF Vietnam F7 | 2016/10/16 03:00 | Mohd Assri Merzuki v Phuong Van Nguyen | 7-5,6-3 |
| ITF Vietnam F2 | 2018/05/07 05:45 | Ji Sung Nam v Karunuday Singh | 6-4,6-3 |
| ITF Vietnam F2 | 2018/05/06 04:00 | Ji Sung Nam v Stefan Skadarka | 6-0,6-4 |
| ITF Vietnam F2 | 2018/05/05 07:00 | Ji Sung Nam v Phongsapak Kerdlaphee | 6-2,6-1 |
| Challenger de Seúl - Clasificación | 2018/04/30 03:00 | Yosuke Watanuki v Ji Sung Nam | 7-5,6-2 |
| Challenger de Seúl - Clasificación | 2018/04/29 03:35 | Ji Sung Nam v Blake Ellis | 6-3,6-3 |
| Challenger de Seúl - Clasificación | 2018/04/28 01:30 | Daniel Yoo v Ji Sung Nam | 2-6,2-6 |
| ITF Turquía F5 | 2018/02/06 08:30 | Ji Hoon Son v Ji Sung Nam | 4-6,7-6,6-1 |
| ITF Turquía F5 | 2018/02/05 07:30 | Ji Sung Nam v Yuichiro Inui | 7-5,6-0 |