| ITF China F6 Qual | 2015/05/25 02:00 | Ren Nakamura v Huixin Wang | 7-6,6-1 |
| ITF China F6 Qual | 2015/05/24 02:00 | Ren Nakamura v Weibowen Zou | 6-3,6-1 |
| ITF China F6 | 2015/05/19 02:00 | Chu-Huan Yi v Ren Nakamura | 7-5,7-6 |
| ITF Thailand F9 | 2015/05/05 03:00 | Kento Takeuchi v Ren Nakamura | 6-2,6-0 |
| ITF China F4 Qual | 2015/04/19 02:00 | Ren Nakamura v Aoran Wang | 4-6,1-6 |
| ITF Turkey F6 | 2015/02/07 09:00 | Ren Nakamura v David Novotny | 5-7,0-6 |
| ITF Turkey F5 | 2015/02/04 09:55 | Nikola Milojevic v Ren Nakamura | 6-0,6-2 |
| ITF Turkey F5 | 2015/02/02 08:00 | Ren Nakamura v Edoardo Lamberti | 6-3,1-6,6-3 |
| 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 Turkey F3 | 2015/02/27 09:30 | Xin Gao v Raphael Baltensperger | 5-7,2-6 |