Stadium: Center Round: 166 Ground: Hardcourt outdoor
| Challenger Yokkaichi | 2019/08/07 02:00 | Toshihide Matsui v Makoto Ochi | 7-6,7-6 |
| Challenger Yokkaichi | 2019/08/06 01:00 | Toshihide Matsui v Fruttero, John Paul | 6-3,7-6 |
| Chengdu, China | 2019/07/30 03:35 | Manish Sureshkumar v Toshihide Matsui | 6-7,4-6 |
| Chengdu, China | 2019/07/29 04:30 | Toshihide Matsui v Li, Yang Xuan | 6-2,6-3 |
| Challenger Winnipeg | 2019/07/10 20:05 | Toshihide Matsui v Enzo Couacaud | 3-6,2-6 |
| Challenger Winnipeg | 2019/07/09 15:00 | Lebedev, Alexander v Toshihide Matsui | 6-7,4-6 |
| Challenger Winnipeg | 2019/07/08 16:00 | Toshihide Matsui v Kylar, Kevin | 6-2,3-6,6-2 |
| Challenger Nanchang Qual | 2018/04/14 04:50 | Mukund Sasikumar v Toshihide Matsui | 6-0,6-0 |
| Baotou, Chine | 2019/08/28 09:45 | Kaichi Uchida v Wang, Chuhan | 6-2,7-6 |
| Schlieren, Singles M-ITF-SUI-02A | 2019/08/21 11:30 | Wang, Chuhan v Baltensperger, Raphael | 5-7,6-4,4-6 |
| Schlieren, Singles M-ITF-SUI-02A | 2019/08/19 10:00 | Wang, Chuhan v Filip Krolo | 6-0,6-0 |
| Schlieren, Singles M-ITF-SUI-02A | 2019/08/19 08:00 | Wang, Chuhan v Nicolas Affolter | 6-3,6-1 |
| ITF M15 Novi Sad | 2019/08/14 10:50 | Wang, Chuhan v Yshai Oliel | 1-6,1-6 |
| ITF M15 Novi Sad | 2019/08/13 09:10 | Wang, Chuhan v Keremedchiev, Ivailo | 6-0,6-3 |
| ITF M15 Novi Sad | 2019/08/12 10:30 | Wang, Chuhan v Shen, AO | 6-3,6-0 |
| Chengdu, China | 2019/07/30 06:55 | Wu, Di v Wang, Chuhan | 6-3,6-3 |