Round: 26 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 Japan F4 | 2015/04/01 03:00 | Yasutaka Uchiyama v Ryota Tanuma | 6-4,6-2 |
| ITF Japan F4 | 2015/03/31 01:00 | Masato Shiga v Ryota Tanuma | 6-3,4-6,2-6 |
| ITF Japan F4 | 2015/03/28 00:30 | Ryota Tanuma v Yohei Otsuka | 6-4,6-1 |
| ITF Japan F3 | 2015/03/26 03:30 | Ryota Tanuma v Akira Santillan | 3-6,5-7 |
| ITF Japan F3 | 2015/03/25 02:10 | Ryota Tanuma v Gengo Kikuchi | 6-3,7-5 |
| ITF Japan F2 | 2015/03/15 01:00 | Ryota Tanuma v Ken Onishi | 2-6,6-4,3-6 |
| ITF Japan F2 | 2015/03/14 00:30 | Ryota Tanuma v Kazuki Nishiwaki | 6-4,6-4 |
| ITF USA F9 Qual | 2015/02/23 14:30 | Rafael Matos v Ryota Tanuma | 6-4,6-4 |