Stadium: Court 3 Round: 45 Ground: Hardcourt outdoor
| Challenger Ningbo | 2018/10/13 03:00 | Fajing Sun v Yuanfeng Li | 6-3,6-2 |
| ITF Spain F29 | 2018/09/23 07:00 | Marcos Giraldi Requena v Yuanfeng Li | 7-5,6-3 |
| ITF Spain F29 | 2018/09/22 11:00 | Javier A V. Meza v Yuanfeng Li | 0-6,0-6 |
| ITF Spain F28 | 2018/09/20 11:05 | Lamine Ouahab v Yuanfeng Li | 6-4,7-6 |
| ITF Spain F28 | 2018/09/19 12:05 | John Echeverria v Yuanfeng Li | 6-4,6-7,2-6 |
| ITF Spain F28 | 2018/09/17 09:25 | Pol Fernandez v Yuanfeng Li | 2-6,2-6 |
| ITF Spain F28 Qual | 2018/09/15 15:30 | Jichao Huang v Yuanfeng Li | 5-7,3-6 |
| ITF Spain F25 | 2018/08/26 13:00 | Tukhula Jacobs v Yuanfeng Li | 6-2,6-4 |
| Challenger Liuzhou | 2018/10/20 04:30 | Yecong He v Ji Sung Nam | 2-6,6-3,6-2 |
| ITF Korea F5 | 2018/08/26 03:00 | Ji Sung Nam v Makoto Ochi | 6-4,6-1 |
| ITF Korea F5 | 2018/08/25 01:00 | Cheong-Eui Kim v Ji Sung Nam | 2-6,3-6 |
| ITF Korea F5 | 2018/08/24 01:15 | Ji Sung Nam v Ji Hoon Son | 6-4,6-2 |
| ITF Korea F5 | 2018/08/23 04:45 | Ji Sung Nam v Edward Bourchier | 6-2,6-2 |
| ITF Korea F5 | 2018/08/21 01:00 | Ji Sung Nam v Seong Jae Han | 6-1,6-0 |
| Challenger Gwangju | 2018/08/19 01:55 | Maverick Banes v Ji Sung Nam | 6-3,4-6,6-4 |
| Challenger Gwangju | 2018/08/18 02:00 | Alexander Bublik v Ji Sung Nam | 6-7,5-7 |