Stadium: Show court Round: 26 Ground: Hardcourt outdoor
| ITF M25 Luzhou | 2019/05/31 02:00 | Cheng-Yu Yu v Yan Bai | 4-6,1-6 |
| ITF Hong Kong F1 | 2017/01/06 03:50 | Cheng-Yu Yu v Yan Bai | 2-6,2-6 |
| ITF Chinese Taipei F1 | 2015/08/29 01:30 | Cheng-Yu Yu v Yan Bai | 2-6,1-6 |
| ITF China F13 | 2015/08/11 07:30 | Cheng-Yu Yu v Yan Bai | 6-4,3-6,4-6 |
| ITF China F8 | 2014/07/18 03:30 | Cheng-Yu Yu v Yan Bai | 2-6,1-6 |
| ITF M25 Shenzhen | 2019/06/13 03:30 | Cheng-Yu Yu v Luca Castelnuovo | 1-6,1-6 |
| ITF M25 Shenzhen | 2019/06/11 07:40 | Boris Butulija v Cheng-Yu Yu | 6-3,4-6,6-7 |
| ITF M25 Hong Kong | 2019/06/05 02:00 | Cheng-Yu Yu v Yuta Shimizu | 2-6,1-6 |
| ITF M25 Hong Kong | 2019/06/04 03:30 | Cheng-Yu Yu v Arturs Lazdins | 3-6,6-1,15-13 |
| ITF M25 Hong Kong | 2019/06/03 03:30 | Cheng-Yu Yu v Sahej Maker | 6-0,6-0 |
| ITF M25 Luzhou | 2019/05/31 02:00 | Cheng-Yu Yu v Yan Bai | 4-6,1-6 |
| ITF M25 Luzhou | 2019/05/30 03:50 | Rhett Purcell v Cheng-Yu Yu | 3-6,3-6 |
| ITF M25 Luzhou | 2019/05/29 03:25 | Aoran Wang v Cheng-Yu Yu | 1-6,4-6 |
| 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 Hong Kong | 2019/06/08 03:00 | Yan Bai v Shintaro Imai | 6-7,3-6 |