Round: 62 Ground: Hardcourt outdoor
| ITF USA F28 | 2015/09/27 19:00 | Ren Nakamura v Strong Kirchheimer | 2-6,2-6 |
| ITF USA F27 Qual | 2015/09/18 19:30 | Alexander Cozbinov v Ren Nakamura | 6-2,6-2 |
| ITF USA F26 Qual | 2015/09/12 16:00 | Ren Nakamura v Alessandro-D Ventre | 3-6,6-7 |
| ITF USA F26 Qual | 2015/09/11 17:00 | Ren Nakamura v Keenan Mayo | 6-0,6-3 |
| ITF Canada F5 | 2015/07/22 19:25 | Aleksandar Vukic v Ren Nakamura | 6-4,6-2 |
| ITF Canada F4 Qual | 2015/06/29 19:30 | Ren Nakamura v Victor Krustev | 6-2,6-1 |
| ITF Canada F3 | 2015/06/23 18:00 | Raymond Sarmiento v Ren Nakamura | 5-7,4-6 |
| ITF Japan F5 | 2015/06/01 01:00 | Ryota Kishi v Ren Nakamura | 6-3,6-4 |
| ITF Spain F33 | 2015/10/13 12:30 | Renta Tokuda v Alexander Ward | 3-6,2-6 |
| ITF Spain F33 | 2015/10/12 08:00 | Renta Tokuda v Alejandro Garcia Saez | 6-2,6-4 |
| ITF Spain F33 | 2015/10/10 12:00 | Renta Tokuda v Francisco Bohorquez | 7-5,6-3 |
| ITF Spain F32 | 2015/10/06 08:00 | Andres Artunedo Martinavarr v Renta Tokuda | 3-6,7-5,6-2 |
| ITF Spain F32 | 2015/10/05 07:00 | Renta Tokuda v Zeljko Milovic | 0-6,7-6,6-1 |
| ITF Spain F32 | 2015/10/03 07:00 | Renta Tokuda v Alberto Nieto | 6-0,6-1 |
| ITF Spain F31 | 2015/10/01 15:00 | Antal Van Der Duim v Renta Tokuda | 7-6,3-6,6-1 |
| ITF Spain F31 | 2015/09/29 11:00 | Albert Roglan v Renta Tokuda | 4-6,2-6 |