| ITF China F4 | 2015/04/23 02:00 | Zhao Cai v Zhe Li | 3-6,2-6 |
| ITF China F4 | 2015/04/21 02:00 | Zhao Cai v Peng-Xiang Gong | 4-6,6-3,6-4 |
| ITF China F4 Qual | 2015/04/19 02:00 | Zhao Cai v Kazuma Kawachi | 6-1,6-3 |
| ITF China F2 Qual | 2015/04/12 02:00 | Zhao Cai v Sheng Hao Zhou | 2-6,2-6 |
| ITF China F2 | 2015/04/07 03:30 | Rui-Xuan Wang v Zhao Cai | 3-6,6-3,6-3 |
| ITF China F2 Qual | 2015/03/31 05:00 | Tsung-Hua Yang v Zhao Cai | 6-1,6-4 |
| ITF Turkey F3 | 2015/01/28 10:00 | Zhao Cai v Jose Pereira | 4-6,4-6 |
| ITF Turkey F4 | 2015/01/26 09:30 | Lucas Miedler v Zhao Cai | 6-2,6-2 |
| ITF China F2 Qual | 2015/04/04 05:30 | Hua-Xuan Wei v He Feng | 2-6,0-6 |
| ITF China F9 Qual | 2014/07/19 05:30 | Hua-Xuan Wei v Hu Liu | 0-6,3-6 |