Stadium: Centre Court Round: 25 Ground: Hardcourt outdoor
| Challenger Shymkent 2 | 2019/06/11 04:00 | Di Wu v Andrey Golubev | 2-6,3-6 |
| Challenger Almaty | 2019/06/05 10:15 | Di Wu v Andrej Martin | 0-6,4-6 |
| Challenger Almaty | 2019/06/03 09:10 | Aleksandar Vukic v Di Wu | 4-6,6-2,3-6 |
| Challenger Gwangju | 2019/05/13 04:40 | Di Wu v Roy Smith | 2-6,4-6 |
| Challenger Busan | 2019/05/07 05:00 | Go Soeda v Di Wu | 6-1,6-1 |
| Challenger Busan | 2019/05/06 07:00 | Di Wu v Roy Smith | 6-3,3-6,6-1 |
| Challenger Nanchang | 2019/04/23 06:35 | Di Wu v James Duckworth | 6-7,3-6 |
| Challenger Nanchang | 2019/04/22 05:55 | Di Wu v Jie Cui | 6-1,6-2 |
| Challenger Fergana | 2019/06/17 10:20 | Alexander Zhurbin v Sergey Fomin | 5-7,6-4,6-2 |
| Challenger Almaty | 2019/06/05 09:00 | Alexander Zhurbin v Denis Istomin | 1-6,4-6 |
| Challenger Almaty | 2019/06/03 11:00 | Alexandar Lazarov v Alexander Zhurbin | 5-7,5-7 |
| Challenger Jerusalem | 2019/05/20 11:35 | Alexander Zhurbin v Baptiste Crepatte | 2-6,5-7 |
| Challenger Samarkand | 2019/05/14 07:10 | Jose Hernandez-Fernandez v Alexander Zhurbin | 6-4,6-7,6-2 |
| Challenger Samarkand | 2019/05/13 11:20 | Alexander Zhurbin v Tobias Simon | 7-6,6-7,7-5 |
| Challenger Shymkent | 2019/05/09 04:30 | Andrej Martin v Alexander Zhurbin | 4-6,6-3,6-3 |
| Challenger Shymkent | 2019/05/07 06:30 | Alexander Zhurbin v Denis Yevseyev | 7-5,6-0 |