| ITF China F4 | 2015/04/20 04:55 | Yan Bai v Gao, Xin | 6-4,7-6 |
| ITF China F2 Qual | 2015/04/14 02:00 | Gao, Xin v Yunseong Chung | 6-3,4-6,3-6 |
| ITF China F2 | 2015/04/07 05:00 | Gao, Xin v Yunseong Chung | 6-4,3-6,1-6 |
| ITF Japan F4 | 2015/03/31 03:50 | Katayama, Sho v Gao, Xin | 6-2,6-1 |
| ITF Turkey F3 | 2015/02/27 09:30 | Gao, Xin v Baltensperger, Raphael | 5-7,2-6 |
| ITF Turkey F3 | 2015/02/26 12:05 | Roelofse, Ruan v Gao, Xin | 5-7,7-6,9-11 |
| ITF Turkey F7 | 2015/02/17 07:30 | Weissborn, Tristan v Gao, Xin | 6-2,7-5 |
| ITF Turkey F7 | 2015/02/16 07:00 | Johan Nikles v Gao, Xin | 2-6,1-6 |
| ITF China F6 | 2015/05/18 02:00 | Li, Jianhui v Wang, Ruixuan | 0-6,6-2,3-6 |
| ITF China F6 | 2015/05/17 02:00 | Chen, Hanxiang v Wang, Ruixuan | 7-6,4-6,0-6 |
| ITF China F2 Qual | 2015/04/13 02:00 | Ning, Yuqing v Wang, Ruixuan | 6-2,6-2 |
| ITF China F2 Qual | 2015/04/12 03:15 | Wang, Ruixuan v Tao, Jun Nan | 6-4,6-3 |
| ITF China F2 | 2015/04/09 02:00 | Lopez Perez v Wang, Ruixuan | 6-3,6-3 |
| ITF China F2 | 2015/04/07 03:30 | Wang, Ruixuan v Cai, Zhao | 3-6,6-3,6-3 |
| ITF China F2 Qual | 2015/03/31 02:00 | Kim, Cheong-Eui v Wang, Ruixuan | 6-1,6-4 |
| ITF China F2 Qual | 2015/03/30 02:00 | Li, Jianhui v Wang, Ruixuan | 2-6,0-6 |