Stadium: Court 5 Round: 26
| ITF Korea F2 | 2018/06/13 06:05 | Chiu, Yu Hsiang v Jeamoon Lee | 4-6,4-6 |
| ITF Korea F1 | 2018/06/10 03:00 | Lim, Yong-Kyu v Jeamoon Lee | 6-4,7-6 |
| ITF Korea F1 | 2018/06/09 02:35 | Niki, Takuto v Jeamoon Lee | 3-6,6-4,4-6 |
| ITF Korea F1 | 2018/06/08 02:00 | Jeamoon Lee v Jeong, Young-Hoon | 6-1,6-4 |
| ITF Korea F1 | 2018/06/07 01:00 | Jae Hwan Kim v Jeamoon Lee | 6-4,2-6,4-6 |
| ITF Korea F1 | 2018/06/05 03:25 | Jeamoon Lee v Han, Seong Jae | 6-1,6-0 |
| Challenger Busan Qual | 2018/05/13 02:00 | Yosuke Watanuki v Jeamoon Lee | 6-4,6-4 |
| Challenger Busan Qual | 2018/05/12 02:15 | Jeamoon Lee v Oh, Seong-Gook | 7-6,6-3 |
| ITF Korea F2 | 2018/06/13 06:50 | Kim, Young Seok v Nam, Ji Sung | 6-7,0-6 |
| ITF Korea F1 | 2018/06/08 02:00 | Nam, Ji Sung v Lim, Yong-Kyu | 1-6,2-6 |
| ITF Korea F1 | 2018/06/06 02:15 | Nam, Ji Sung v Yoo, Daniel | 6-4,6-3 |
| ITF Vietnam F3 | 2018/05/20 03:00 | Nam, Ji Sung v Isarow, Pruchya | 6-4,6-2 |
| ITF Vietnam F3 | 2018/05/18 03:00 | Ji Hoon Son v Nam, Ji Sung | 1-6,2-6 |
| ITF Vietnam F3 | 2018/05/17 03:00 | Nam, Ji Sung v Abhinav Sanjeev Shanmugam | 7-6,6-2 |
| ITF Vietnam F3 | 2018/05/16 05:30 | Rio Noguchi v Nam, Ji Sung | 3-6,1-6 |
| ITF Vietnam F3 | 2018/05/15 04:55 | Bybel, Nicholas v Nam, Ji Sung | 4-6,2-6 |