Stadium: Show court Round: 26 Ground: Hardcourt outdoor
| Luzhou, Simples M-ITF-CHN-07A | 2019/05/31 02:00 | Yu, Cheng-Yu v Yan Bai | 4-6,1-6 |
| ITF Hong Kong F1 | 2017/01/06 03:50 | Yu, Cheng-Yu v Yan Bai | 2-6,2-6 |
| ITF Chinese Taipei F1 | 2015/08/29 01:30 | Yu, Cheng-Yu v Yan Bai | 2-6,1-6 |
| ITF China F13 | 2015/08/11 07:30 | Yu, Cheng-Yu v Yan Bai | 6-4,3-6,4-6 |
| ITF China F8 | 2014/07/18 03:30 | Yu, Cheng-Yu v Yan Bai | 2-6,1-6 |
| Taipei, Singles M-ITF-TPE-01A | 2019/07/23 06:10 | Yu, Cheng-Yu v Sora Fukuda | 6-3,5-7,6-4 |
| Taipei, Singles M-ITF-TPE-01A | 2019/07/20 02:00 | Yu, Cheng-Yu v Yu Hsiou Hsu | 5-7,2-6 |
| Taipei, Singles M-ITF-TPE-01A | 2019/07/19 02:00 | Jesse Delaney v Yu, Cheng-Yu | 0-6,3-6 |
| Taipei, Singles M-ITF-TPE-01A | 2019/07/18 10:10 | Yu, Cheng-Yu v Yusuke Takahashi | 7-5,6-2 |
| Taipei, Singles M-ITF-TPE-01A | 2019/07/17 04:25 | Jonathan Mridha v Yu, Cheng-Yu | 2-6,1-6 |
| Shenzhen, Simples M-ITF-CHN-09A | 2019/06/13 03:30 | Yu, Cheng-Yu v Luca Castelnuovo | 1-6,1-6 |
| Shenzhen, Simples M-ITF-CHN-09A | 2019/06/11 07:40 | Boris Butulija v Yu, Cheng-Yu | 6-3,4-6,6-7 |
| Hong Kong, Simples M-ITF-HKG-04A | 2019/06/05 02:00 | Yu, Cheng-Yu v Yuta Shimizu | 2-6,1-6 |
| Taipei, Singles M-ITF-TPE-01A | 2019/07/24 02:00 | Tsung-Hao Huang v Yan Bai | 3-6,2-6 |
| Taipei, Singles M-ITF-TPE-01A | 2019/07/21 02:00 | Yan Bai v Yu Hsiou Hsu | 6-4,6-4 |
| Taipei, Singles M-ITF-TPE-01A | 2019/07/20 02:00 | Yan Bai v Rio Noguchi | 6-3,6-4 |
| Taipei, Singles M-ITF-TPE-01A | 2019/07/19 02:00 | Yan Bai v Sora Fukuda | 6-1,6-2 |
| Taipei, Singles M-ITF-TPE-01A | 2019/07/18 10:15 | Yan Bai v Kousuke Ogura | 6-1,6-1 |
| Taipei, Singles M-ITF-TPE-01A | 2019/07/17 02:00 | Yan Bai v Seita Watanabe | 6-0,6-2 |
| Qujing, Simples M-ITF-CHN-13A | 2019/07/14 02:30 | Fajing Sun v Yan Bai | 3-6,1-6 |
| Qujing, Simples M-ITF-CHN-13A | 2019/07/13 02:30 | Jumpei Yamasaki v Yan Bai | 0-6,5-7 |