| ITF China F6 Qual | 2015/05/25 02:00 | Ren Nakamura v Wang, Huixin | 7-6,6-1 |
| ITF China F6 Qual | 2015/05/24 02:00 | Ren Nakamura v Zou, Weibowen | 6-3,6-1 |
| ITF China F6 | 2015/05/19 02:00 | Yi, Chu-Huan v Ren Nakamura | 7-5,7-6 |
| ITF Thailand F9 | 2015/05/05 03:00 | Takeuchi, Kento (1987) 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 |
| Turkey F6, Singles Qualifying | 2015/02/07 09:00 | Ren Nakamura v Novotny, David | 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 Lamberti, Edoardo | 6-3,1-6,6-3 |
| ITF China F6 | 2015/05/22 02:00 | Gao, Xin v Ning, Yuqing | 7-5,4-6,1-6 |
| ITF China F6 | 2015/05/20 02:00 | Qiu, Zhuoyang v Gao, Xin | 2-6,0-6 |
| ITF China F6 | 2015/05/19 04:35 | Gao, Xin v Wang, Ruixuan | 6-3,6-1 |
| 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 |