| 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 |
| Challenger Zhangjiagang | 2024/08/25 04:30 | Ji Sung Nam v Ajeet Rai | 4-6,0-6 |
| Challenger Jinan | 2024/08/21 04:25 | Keegan Smith v Ji Sung Nam | 7-6,7-5 |
| Challenger Jinan | 2024/08/20 03:50 | Dominik Palan v Ji Sung Nam | 3-6,7-6,3-6 |
| Challenger Jinan | 2024/08/19 05:30 | Maxim Zhukov v Ji Sung Nam | 3-6,4-6 |
| ITF M25 Changwon | 2024/06/17 05:15 | Young Seok Lee v Junhyun Lee | 6-2,6-1 |
| ITF M25 Changwon | 2024/06/16 03:00 | Yongjun Shim v Junhyun Lee | 1-6,1-6 |
| ITF M15 Anseong | 2024/06/13 02:10 | Sanhui Shin v Junhyun Lee | 3-6,6-3,6-4 |
| ITF M15 Anseong | 2024/06/12 01:00 | Woodam Song v Junhyun Lee | 2-6,3-6 |
| ITF M15 Anseong | 2024/06/11 03:10 | Sungbeen Sim v Junhyun Lee | 4-6,4-6 |
| ITF M15 Anseong | 2024/06/10 03:30 | Hangyeom Kim v Junhyun Lee | 1-6,4-6 |
| ITF M15 Anseong | 2024/06/09 06:30 | Woohyuk Sim v Junhyun Lee | 3-6,3-6 |
| ITF M15 Daegu | 2024/06/04 02:25 | Ji Hoon Son v Junhyun Lee | 6-2,6-0 |