Ground: Hardcourt outdoor
| ITF China F6 Qual | 2015/05/25 02:50 | Cai, Zhao v Ruikai Wang | 3-6,4-6 |
| ITF China F6 Qual | 2015/05/24 02:00 | Fang, Ruitong v Ruikai Wang | 4-6,3-6 |
| ITF China F6 Qual | 2015/05/23 02:00 | Ruikai Wang v Xia, Haitong | 6-4,6-2 |
| ITF China F4 Qual | 2015/04/19 02:00 | Issei Okamura v Ruikai Wang | 6-3,6-4 |
| ITF China F4 Qual | 2015/04/18 02:00 | Fang, Ruitong v Ruikai Wang | 1-6,4-6 |
| ITF China F2 Qual | 2015/04/14 03:35 | Wang, Chuhan v Ruikai Wang | 6-4,6-2 |
| ITF China F2 Qual | 2015/04/06 02:00 | Ruikai Wang v Wei-De Lin | 6-2,3-6,3-6 |
| ITF China F2 Qual | 2015/04/05 03:15 | Ruikai Wang v Wong, San | 6-1,6-1 |
| ITF Indonesia F2 | 2015/04/09 04:00 | Patrombon, Jeson v Yu, Cheng-Yu | 6-3,5-7,6-2 |
| ITF Indonesia F2 | 2015/04/08 08:45 | Trijati, Sunu-Wahyu v Yu, Cheng-Yu | 4-6,6-2,3-6 |
| ITF Indonesia F1 | 2015/04/02 03:30 | Yu, Cheng-Yu v Sasongko, Aditya Hari | 5-7,6-7 |
| ITF Turkey F39 | 2014/11/04 09:40 | Yu, Cheng-Yu v Mugevicius, Lukas | 6-4,4-6,4-6 |
| ITF Turkey F39 | 2014/11/03 08:00 | Yu, Cheng-Yu v Kryvoy, Yuriy | 4-6,6-3,6-3 |
| ITF Turkey F39 | 2014/11/02 09:00 | Yu, Cheng-Yu v Kaya, Can | 6-2,6-2 |
| ITF Chinese Taipei F1 | 2014/08/28 02:00 | Yu, Cheng-Yu v Balaji, N. Sriram | 6-4,5-7,3-6 |
| ITF Chinese Taipei F1 | 2014/08/27 04:00 | Yu, Cheng-Yu v Shiga, Masato | 6-0,6-2 |