Ground: Hardcourt outdoor
| ITF Japan F3 | 2015/03/24 01:00 | Di Wu v Chu-Huan Yi | 6-3,6-3 |
| ITF Japan F2 | 2015/03/21 02:00 | Shintaro Imai v Chu-Huan Yi | 6-4,6-1 |
| ITF Japan F2 | 2015/03/20 03:45 | Chu-Huan Yi v Makoto Ochi | 6-1,4-6,6-2 |
| ITF Japan F2 | 2015/03/19 01:00 | Chu-Huan Yi v Soichiro Moritani | 6-3,6-7,6-1 |
| ITF Japan F2 | 2015/03/17 02:50 | Masato Shiga v Chu-Huan Yi | 1-6,2-6 |
| ITF Japan F2 | 2015/03/15 02:00 | Chu-Huan Yi v Akira Santillan | 7-5,6-3 |
| ITF Japan F1 | 2015/03/11 01:00 | Chih-Jen Ho v Chu-Huan Yi | 6-4,6-4 |
| ITF Chinese Taipei F1 | 2014/08/28 04:25 | Chu-Huan Yi v Takuto Niki | 2-6,6-3,3-6 |
| 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 Turkey F5 | 2015/02/01 11:00 | Ren Nakamura v Georgiy Pochay | 6-2,5-7,6-1 |
| ITF Kuwait F3 Qual | 2014/11/23 06:30 | Ren Nakamura v Luca Giacomelli | 4-6,1-6 |
| ITF Kuwait F2 | 2014/11/18 12:20 | Ren Nakamura v Ali Ghareeb | 6-2,7-5 |