| Challenger Bloomfield Hills | 2023/07/02 18:00 | Evan Zhu v Ji Sung Nam | 6-1,6-4 |
| Challenger Yokkaichi | 2024/11/24 04:30 | Ji Sung Nam v Keisuke Saitoh | 1-6,3-6 |
| Challenger Yokohama | 2024/11/19 01:00 | Ji Sung Nam v Shintaro Mochizuki | 2-6,2-6 |
| Challenger Yokohama | 2024/11/18 02:30 | Ji Sung Nam v Naoki Nakagawa | 6-3,6-3 |
| Challenger Yokohama | 2024/11/17 05:10 | Philip Henning v Ji Sung Nam | 6-7,6-3,5-7 |
| Challenger Taipei | 2024/10/20 07:05 | Ji Sung Nam v Reese Stalder | 5-7,5-7 |
| Challenger Nonthaburi | 2024/09/25 03:00 | Ji Sung Nam v Gabriel Diallo | 6-7,0-6 |
| Challenger Nonthaburi | 2024/09/24 06:55 | Andre Ilagan v Ji Sung Nam | 4-6,4-6 |
| Challenger Nonthaburi | 2024/09/23 05:40 | Thantub Suksumrarn v Ji Sung Nam | 6-7,3-6 |
| ITF M15 Kingston | 2025/01/17 14:30 | Juan Carlos Aguilar v Evan Zhu | 6-2,2-6,6-2 |
| ITF M15 Kingston | 2025/01/16 14:30 | Dan Martin v Evan Zhu | 5-7,2-6 |
| ITF M15 Kingston | 2025/01/15 16:00 | Elie Elie Azoulay v Evan Zhu | 5-7,2-6 |
| ITF M15 Kingston | 2025/01/09 14:30 | Dan Martin v Evan Zhu | 7-5,2-6,6-4 |
| ITF M15 Kingston | 2025/01/08 18:00 | Kody Pearson v Evan Zhu | 2-6,0-5 |
| ITF M15 Huamantla | 2024/12/13 15:55 | Evan Zhu v Alafia Ayeni | 2-6,1-6 |
| ITF M15 Huamantla | 2024/12/12 16:25 | Evan Zhu v Evan Bynoe | 6-3,6-7,6-2 |
| ITF M15 Huamantla | 2024/12/10 15:30 | Evan Zhu v Lucca Pinto | 6-1,7-5 |