Estadio: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Hengyang | 2019/06/19 06:30 | William Ma v Zhuoyang Qiu | 6-0,6-0 |
| ITF M25 Hengyang | 2019/06/18 02:30 | Rui-Xuan Wang v William Ma | 4-6,7-5,8-10 |
| ITF M25 Hengyang | 2019/06/17 04:15 | Kaiwei Wang v William Ma | 0-6,0-6 |
| ITF M25 Shenzhen | 2019/06/10 08:20 | William Ma v Changli Zhang | 6-3,3-6,4-10 |
| ITF M25 Hong Kong | 2019/06/05 05:10 | William Ma v Nam Hoang Ly | 2-6,2-6 |
| ITF M25 Hong Kong | 2019/06/04 05:00 | Li-Wei Tan v William Ma | 5-7,2-6 |
| ITF M15 Heraklion | 2019/05/28 07:00 | Loic Ratsaratany v William Ma | 6-3,7-6 |
| ITF M15 Heraklion | 2019/05/27 09:00 | Stefanos Sakellaridis v William Ma | 2-6,1-6 |
| 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 Hong Kong | 2019/06/08 03:00 | Yan Bai v Shintaro Imai | 6-7,3-6 |
| ITF M25 Hong Kong | 2019/06/07 02:00 | Yan Bai v Agustin Velotti | 6-7,6-1,7-5 |