| ITF Japan F5 | 2015/06/03 06:00 | Yuichiro Inui v Yuichi Ito | 3-6,3-6 |
| ITF Japan F5 | 2015/06/01 01:00 | Sung Min Han v Yuichiro Inui | 3-6,6-2,2-6 |
| ITF Japan F5 | 2015/05/31 01:00 | Yuichiro Inui v David Barclay | 6-3,3-6,6-1 |
| ITF Japan F4 | 2015/03/28 03:00 | Shinta Fujii v Yuichiro Inui | 6-2,6-7,6-1 |
| ITF Kuwait F3 | 2014/11/26 10:05 | Roberto Ortega-Olmedo v Yuichiro Inui | 6-3,6-1 |
| ITF Kuwait F3 | 2014/11/24 08:40 | Yuichiro Inui v Andrei Patrui | 6-4,6-7,7-5 |
| ITF Kuwait F2 | 2014/11/15 06:30 | Nino Portales v Yuichiro Inui | 7-6,6-1 |
| ITF Japan F3 | 2015/03/21 01:00 | Takashi Saito v Yusei Fukuoka | 6-1,6-0 |
| ITF Turkey F38 | 2014/10/27 07:30 | Yusei Fukuoka v Alexander Lebedyn | 1-6,3-6 |
| ITF Japan F6 Qual | 2014/06/07 00:00 | Yusei Fukuoka v Koichi Sano | 0-6,2-6 |