| ITF China F6 | 2015/05/26 06:55 | Ren Nakamura v Xin Gao | 1-6,1-6 |
| ITF China F6 | 2015/05/22 02:00 | Xin Gao v Yuqing Ning | 7-5,4-6,1-6 |
| ITF China F6 | 2015/05/20 02:00 | Zhuoyang Qiu v Xin Gao | 2-6,0-6 |
| ITF China F6 | 2015/05/19 04:35 | Xin Gao v Rui-Xuan Wang | 6-3,6-1 |
| ITF China F4 | 2015/04/20 04:55 | Yan Bai v Xin Gao | 6-4,7-6 |
| ITF China F2 Qual | 2015/04/14 02:00 | Xin Gao v Yunseong Chung | 6-3,4-6,3-6 |
| ITF China F2 | 2015/04/07 05:00 | Xin Gao v Yunseong Chung | 6-4,3-6,1-6 |
| ITF Japan F4 | 2015/03/31 03:50 | Sho Katayama v Xin Gao | 6-2,6-1 |
| ITF China F6 | 2015/05/26 07:25 | Xiao Gong v Takuto Niki | 2-6,2-6 |
| ITF Japan F4 | 2015/04/04 01:30 | Yasutaka Uchiyama v Takuto Niki | 6-1,6-2 |
| ITF Japan F4 | 2015/04/03 01:30 | Zhe Li v Takuto Niki | 2-6,2-6 |
| ITF Japan F4 | 2015/04/02 03:15 | Yong-Kyu Lim v Takuto Niki | 2-6,2-6 |
| ITF Japan F4 | 2015/04/01 03:20 | Yuichi Ito v Takuto Niki | 1-6,4-6 |
| ITF Japan F4 | 2015/03/31 01:00 | Takashi Saito v Takuto Niki | 5-7,7-5,3-6 |
| ITF Japan F3 | 2015/03/27 02:25 | Yong-Kyu Lim v Takuto Niki | 7-6,7-5 |
| ITF Japan F3 | 2015/03/26 03:45 | Hiroyasu Ehara v Takuto Niki | 6-4,3-6,3-6 |