Round: 25 Ground: Hardcourt outdoor
| ITF Hong Kong F2 | 2015/06/17 02:00 | Hsieh, Cheng-Peng v Yu, Cheng-Yu | 0-6,6-3,6-4 |
| ITF Hong Kong F1 | 2015/06/11 02:00 | Yu, Cheng-Yu v Hsieh, Cheng-Peng | 7-5,6-1 |
| ITF China F13 | 2015/08/11 07:30 | Yu, Cheng-Yu v Yan Bai | 6-4,3-6,4-6 |
| ITF China F12 | 2015/08/04 01:30 | Duckhee Lee v Yu, Cheng-Yu | 6-2,7-6 |
| ITF Hong Kong F3 | 2015/06/22 05:00 | Yu, Cheng-Yu v Yeung, Pak Long | 4-6,3-6 |
| ITF Hong Kong F2 | 2015/06/17 02:00 | Hsieh, Cheng-Peng v Yu, Cheng-Yu | 0-6,6-3,6-4 |
| ITF Hong Kong F2 | 2015/06/15 05:10 | Duan, Jia Qi v Yu, Cheng-Yu | 1-6,2-6 |
| ITF Hong Kong F1 | 2015/06/12 02:00 | Sarkissian, Alexander v Yu, Cheng-Yu | 6-4,6-3 |
| ITF Hong Kong F1 | 2015/06/11 02:00 | Yu, Cheng-Yu v Hsieh, Cheng-Peng | 7-5,6-1 |
| ITF Hong Kong F1 | 2015/06/10 03:05 | Yu, Cheng-Yu v Wong, Chun Hun | 6-3,6-2 |
| ITF China F12 Qual | 2015/08/03 08:00 | Hsieh, Cheng-Peng v Hadavi, Shawn H | 7-6,7-6 |
| ITF China F12 Qual | 2015/08/02 08:30 | Hsieh, Cheng-Peng v Ruikai Wang | 6-4,6-2 |
| ITF Hong Kong F3 | 2015/06/24 06:30 | Onoda, Ken v Hsieh, Cheng-Peng | 0-6,6-4,7-6 |
| ITF Hong Kong F2 | 2015/06/17 02:00 | Hsieh, Cheng-Peng v Yu, Cheng-Yu | 0-6,6-3,6-4 |
| ITF Hong Kong F2 | 2015/06/15 02:00 | Hsieh, Cheng-Peng v Wang, Aoxiong | 7-6,1-6,6-4 |
| ITF Hong Kong F1 | 2015/06/11 02:00 | Yu, Cheng-Yu v Hsieh, Cheng-Peng | 7-5,6-1 |
| ITF Hong Kong F1 | 2015/06/10 02:00 | Hsieh, Cheng-Peng v Ning, Yuqing | 6-4,6-2 |
| ITF Hong Kong F1 | 2015/06/08 02:00 | Chang, Jonathan v Hsieh, Cheng-Peng | 2-6,6-7 |