Stadium: Court 1 Round: 27 Ground: Hardcourt outdoor
| ITF M25 Wuhan | 2019/05/10 02:00 | Yan Bai v Fajing Sun | 7-6,6-1 |
| ITF Hong Kong F4 | 2017/12/19 03:35 | Fajing Sun v Yan Bai | 3-6,2-6 |
| ITF China F2 | 2015/04/09 02:00 | Fajing Sun v Yan Bai | 2-6,2-6 |
| ITF M25 Yinchuan | 2019/06/28 05:30 | Yan Bai v Chukang Wang | 6-4,6-1 |
| ITF M25 Hengyang | 2019/06/20 02:00 | William Ma v Yan Bai | 3-6,0-6 |
| ITF M25 Hengyang | 2019/06/19 03:35 | Runhao Hua v Yan Bai | 0-6,6-7 |
| ITF M25 Shenzhen | 2019/06/16 02:00 | Yan Bai v Laurent Rochette | 6-4,6-1 |
| ITF M25 Shenzhen | 2019/06/15 02:00 | Yan Bai v Yu Hsiou Hsu | 6-4,7-6 |
| ITF M25 Shenzhen | 2019/06/14 03:00 | Yan Bai v Jie Cui | 6-1,6-1 |
| ITF M25 Shenzhen | 2019/06/13 05:10 | Yan Bai v Aliaksandr Liaonenka | 6-0,6-1 |
| ITF M25 Shenzhen | 2019/06/11 07:00 | Yan Bai v Martin Borisiouk | 6-0,6-3 |
| ITF M25 Yinchuan | 2019/06/28 06:40 | Li-Wei Tan v Fajing Sun | 0-6,4-6 |
| ITF M25 Yinchuan | 2019/06/28 03:20 | Ye Cong Mo v Fajing Sun | 4-6,3-6 |
| ITF M25 Hengyang | 2019/06/23 02:00 | Fajing Sun v Harry Bourchier | 6-7,1-6 |
| ITF M25 Hengyang | 2019/06/22 03:00 | Tsung-Hao Huang v Fajing Sun | 2-6,3-6 |
| ITF M25 Hengyang | 2019/06/21 03:15 | Garrett Johns v Fajing Sun | 0-6,1-6 |
| ITF M25 Hengyang | 2019/06/20 03:00 | Laurent Rochette v Fajing Sun | 1-6,4-6 |
| ITF M25 Luzhou | 2019/05/30 05:40 | Tsung-Hao Huang v Fajing Sun | 5-7,2-6 |
| ITF M25 Luzhou | 2019/05/29 02:00 | Liran Chen v Fajing Sun | 4-6,3-6 |