Round: 62 Ground: Hardcourt outdoor
| ITF Japan F1 | 2016/03/05 03:00 | Keisuke Watanuki v Yuichiro Inui | 6-2,6-3 |
| ITF Japan F8 | 2015/06/25 01:00 | Keisuke Numajiri v Keisuke Watanuki | 3-6,3-6 |
| ITF Japan F8 | 2015/06/24 02:45 | Keisuke Watanuki v Yuichi Ito | 6-1,7-5 |
| ITF Japan F7 | 2015/06/16 02:15 | Arata Onozawa v Keisuke Watanuki | 7-6,0-6,6-3 |
| ITF Japan F6 | 2015/06/11 02:55 | Takuto Niki v Keisuke Watanuki | 6-7,7-6,6-4 |
| ITF Japan F6 | 2015/06/10 01:30 | Keisuke Watanuki v Hiromasa Oku | 6-2,6-3 |
| ITF Japan F5 | 2015/06/04 02:00 | Thomas Fancutt v Keisuke Watanuki | 7-5,7-6 |
| ITF Japan F5 | 2015/06/03 06:30 | Ryotaro Matsumura v Keisuke Watanuki | 6-2,4-6,0-6 |
| ITF Turkey F2 | 2016/01/11 09:00 | Leny Mitjana v Sora Fukuda | 4-6,6-3,7-5 |
| ITF Turkey F2 | 2016/01/10 07:30 | Simon Carr v Sora Fukuda | 2-6,4-6 |
| ITF Turkey F1 | 2016/01/08 07:30 | Niels Desein v Sora Fukuda | 6-2,7-6 |
| ITF Turkey F1 | 2016/01/06 08:15 | Piotr Grynkowski v Sora Fukuda | 1-6,6-2,1-6 |
| ITF Canada F7 | 2015/08/26 17:10 | Tigre Hank v Sora Fukuda | 6-4,6-3 |
| ITF Indonesia F2 | 2015/04/10 06:30 | Sora Fukuda v David Agung Susanto | 3-6,4-6 |
| ITF Indonesia F2 | 2015/04/09 06:30 | Jeevan Nedunchezhiyan v Sora Fukuda | 5-7,1-6 |
| ITF Indonesia F2 | 2015/04/08 04:00 | Sora Fukuda v Anvit Bendre | 6-3,6-1 |