Stadium: Center Court Round: 25 Ground: Clay
| Challenger Suzhou | 2017/10/24 04:15 | Kaichi Uchida v Chuhan Wang | 6-4,6-3 |
| Challenger Seoul | 2019/04/29 02:00 | Kaichi Uchida v Tung-Lin Wu | 6-4,1-6,4-6 |
| Challenger Nanchang | 2019/04/25 05:50 | Ramkumar Ramanathan v Kaichi Uchida | 6-2,6-3 |
| Challenger Nanchang | 2019/04/24 07:30 | Teymuraz Gabashvili v Kaichi Uchida | 4-6,6-2,3-6 |
| Challenger Anning | 2019/04/15 06:35 | Kaichi Uchida v Tsung-Hua Yang | 7-6,3-6,1-6 |
| Challenger Taipei | 2019/04/11 03:00 | Dennis Novak v Kaichi Uchida | 6-3,6-7,6-4 |
| Challenger Taipei | 2019/04/09 12:30 | Kaichi Uchida v Matthias Bachinger | 7-6,6-2 |
| Challenger Taipei | 2019/04/08 03:20 | Kaichi Uchida v Duckhee Lee | 6-4,6-4 |
| Challenger Monterrey | 2019/04/01 19:05 | Renzo Olivo v Kaichi Uchida | 6-4,7-5 |
| Challenger Jinan | 2018/08/04 02:00 | Miliaan Niesten v Chuhan Wang | 6-1,1-6,6-4 |
| ITF China F9 | 2018/07/03 08:25 | Kousuke Ogura v Chuhan Wang | 4-6,7-5,7-5 |
| ITF China F6 | 2018/05/15 02:00 | Chuhan Wang v Yuanfeng Li | 2-6,6-2,6-4 |
| ITF China F5 | 2018/05/09 03:20 | Rimpei Kawakami v Chuhan Wang | 6-1,0-6,6-4 |
| 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 | Weibowen Zou v Chuhan Wang | 2-6,3-6 |
| ITF China F4 | 2018/04/30 05:45 | Chukang Wang v Chuhan Wang | 4-6,0-6 |
| ITF Japan F6 | 2018/04/12 04:20 | Kazuki Nishiwaki v Chuhan Wang | 6-0,7-5 |