Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF China F7 Qual | 2018/05/27 06:15 | Qun Gao v Ye Cong Mo | 6-7,4-6 |
| ITF China F7 Qual | 2018/05/26 05:05 | Xiaoyang Zhang v Qun Gao | 1-6,3-6 |
| ITF China F6 Qual | 2018/05/12 05:25 | Qun Gao v Fariduni Bakhodur | 6-4,6-1 |
| ITF China F5 Qual | 2018/05/07 06:10 | Qun Gao v Liran Chen | 4-6,2-6 |
| ITF China F5 Qual | 2018/05/07 02:00 | Zhuoyang Qiu v Qun Gao | 6-7,6-4,1-6 |
| ITF China F5 Qual | 2018/05/05 03:25 | Qun Gao v Milan Krnjetin | 6-3,6-3 |
| ITF China F4 Qual | 2018/04/29 02:00 | Rimpei Kawakami v Qun Gao | 6-2,6-0 |
| ITF China F4 Qual | 2018/04/28 02:00 | Joachim Li-Ernoul v Qun Gao | 1-6,1-6 |
| ITF China F7 | 2018/05/31 04:30 | Hiroyasu Ehara v Yecong He | 6-4,4-6,1-6 |
| ITF China F7 | 2018/05/29 02:00 | Hiroyasu Ehara v Jie Cui | 6-4,6-2 |
| Challenger Busan Qual | 2018/05/13 03:25 | Hiroyasu Ehara v Blake Ellis | 6-7,6-3,3-6 |
| Challenger Gimcheon Qual | 2018/05/06 04:30 | Hiroyasu Ehara v Makoto Ochi | 7-6,3-6,4-6 |
| ITF Japan F6 | 2018/04/15 04:00 | Hiroyasu Ehara v Renta Tokuda | 0-6,6-7 |
| ITF Japan F6 | 2018/04/14 01:00 | Kazuki Nishiwaki v Hiroyasu Ehara | 2-6,6-7 |
| ITF Japan F6 | 2018/04/13 01:00 | Hiroyasu Ehara v Sora Fukuda | 7-6,6-2 |
| ITF Japan F6 | 2018/04/12 01:00 | Hiroyasu Ehara v Yuta Shimizu | 5-7,7-6,6-1 |