[172] Toshihide Matsui 2-6,2-6 Jason Jung [134] 2019-10-23 03:55
Stadium: Center Round: 25 Ground: Hardcourt outdoor
Home History
| Challenger Liuzhou | 2019/10/22 02:00 | Toshihide Matsui v Hao Wu | 4-6,6-1,6-4 |
| Challenger Liuzhou | 2019/10/21 02:00 | Toshihide Matsui v Jiaqi Duan | 6-1,6-2 |
| Challenger Shanghai | 2019/09/09 02:00 | Toshihide Matsui v Chuhan Wang | 5-7,6-7 |
| 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 John Paul Fruttero | 6-3,7-6 |
| Challenger Chengdu | 2019/07/30 03:35 | Manish Sureshkumar v Toshihide Matsui | 6-7,4-6 |
| Challenger Chengdu | 2019/07/29 04:30 | Toshihide Matsui v Yang Xuan Li | 6-2,6-3 |
| Challenger Winnipeg | 2019/07/10 20:05 | Toshihide Matsui v Enzo Couacaud | 3-6,2-6 |
Away History
| Challenger Ningbo | 2019/10/15 08:40 | Jason Jung v Akira Santillan | 7-6,6-7,5-7 |
| ATP Beijing | 2019/09/28 08:00 | Jason Jung v Dominik Koepfer | 3-6,7-6,4-6 |
| ATP Chengdu | 2019/09/23 06:30 | Bradley Klahn v Jason Jung | 4-6,6-3,7-6 |
| ATP Chengdu | 2019/09/22 05:10 | Luke Saville v Jason Jung | 4-6,2-6 |
| ATP Chengdu | 2019/09/21 06:50 | Akira Santillan v Jason Jung | 5-7,6-3,6-7 |
| Challenger Kaohsiung | 2019/09/19 10:55 | Alex Bolt v Jason Jung | 7-5,4-6,7-6 |
| Challenger Kaohsiung | 2019/09/18 10:00 | Renta Tokuda v Jason Jung | 2-6,3-6 |
| Davis Cup | 2019/09/14 06:00 | Coleman Wong v Jason Jung | 1-6,2-6 |