| Challenger Seoul | 2018/05/04 05:00 | Tatsuma Ito v Di Wu | 7-5,3-6,6-2 |
| Challenger Seoul | 2018/05/02 06:35 | Yosuke Watanuki v Di Wu | 4-6,5-7 |
| Challenger Seoul | 2018/05/01 03:00 | Di Wu v Dudi Sela | 6-3,2-6,6-0 |
| Challenger Anning | 2018/04/24 09:20 | Di Wu v Yunseong Chung | 6-7,3-6 |
| Challenger Nanchang | 2018/04/17 05:25 | Vaclav Safranek v Di Wu | 7-6,6-2 |
| Davis Cup | 2018/04/07 04:45 | Di Wu v Ramkumar Ramanathan | 6-7,3-6 |
| Challenger Qujing | 2018/03/21 03:00 | Di Wu v Jason Kubler | 6-7,4-6 |
| Challenger Qujing | 2018/03/20 02:00 | Gerard Granollers-Pujol v Di Wu | 6-7,3-6 |
| ITF China F4 | 2018/05/04 03:00 | Yuta Shimizu v Chuhan Wang | 6-3,6-4 |
| ITF China F4 | 2018/05/03 03:00 | Yuta Shimizu v Jie Cui | 4-6,6-4,6-1 |
| ITF China F4 | 2018/05/01 02:00 | Yuta Shimizu v Ye Cong Mo | 6-4,6-4 |
| ITF Japan F6 | 2018/04/12 01:00 | Hiroyasu Ehara v Yuta Shimizu | 5-7,7-6,6-1 |
| ITF Japan F6 | 2018/04/10 06:30 | Yuta Shimizu v Naoki Nakagawa | 5-7,6-3,7-6 |
| ITF Japan F5 | 2018/04/02 05:40 | Takuto Niki v Yuta Shimizu | 6-2,6-4 |
| ITF Japan F4 | 2018/03/29 03:45 | Renta Tokuda v Yuta Shimizu | 6-3,6-1 |
| ITF Japan F4 | 2018/03/27 02:30 | Ryohei Tagata v Yuta Shimizu | 4-6,4-6 |