| ITF China F6 Qual | 2015/05/23 02:00 | Ruikai Wang v Haitong Xia | 6-4,6-2 |
| ITF China F9 Qual | 2015/06/28 02:00 | Ruikai Wang v Hua-Xuan Wei | 6-1,6-3 |
| ITF Hong Kong F3 | 2015/06/23 04:00 | Ruikai Wang v Aaron Addison | 4-6,2-6 |
| ITF China F6 | 2015/05/31 03:30 | Zihao Xia v Ruikai Wang | 6-4,6-3 |
| ITF China F6 | 2015/05/26 04:40 | Ruikai Wang v Cheng-Yu Yu | 7-5,4-6,5-7 |
| ITF China F6 Qual | 2015/05/25 02:50 | Zhao Cai v Ruikai Wang | 3-6,4-6 |
| ITF China F6 Qual | 2015/05/24 02:00 | Ruitong Fang v Ruikai Wang | 4-6,3-6 |
| ITF China F6 Qual | 2015/05/23 02:00 | Ruikai Wang v Haitong Xia | 6-4,6-2 |
| ITF China F4 Qual | 2015/04/19 02:00 | Issei Okamura v Ruikai Wang | 6-3,6-4 |
| ITF China F8 | 2015/06/22 02:00 | Haitong Xia v Yuanfeng Li | 6-4,4-6,3-6 |
| ITF China F6 | 2015/06/02 02:00 | Yan Bai v Haitong Xia | 6-4,6-2 |
| ITF China F6 Qual | 2015/05/23 02:00 | Ruikai Wang v Haitong Xia | 6-4,6-2 |
| ITF China F6 | 2015/05/19 05:10 | Haitong Xia v Yuqing Ning | 1-6,1-6 |
| ITF China F6 | 2015/05/18 04:00 | Haitong Xia v Hsin Lin | 6-4,6-4 |
| ITF China F2 Qual | 2015/04/02 02:00 | Enrique Lopez-Perez v Haitong Xia | 6-3,7-6 |
| ITF China F2 Qual | 2015/03/31 02:00 | Huixin Wang v Haitong Xia | 6-4,4-6,2-6 |
| ITF China F2 Qual | 2015/03/30 02:00 | Jiayi Li v Haitong Xia | 2-6,4-6 |