Ground: Hardcourt outdoor
| ITF Thailand F9 | 2015/04/25 09:00 | Chayanon Kaewsuto v Thien Nguyen Hoang | 7-6,6-4 |
| ITF Thailand F9 | 2015/04/20 03:00 | Min-Kyu Song v Chayanon Kaewsuto | 6-4,6-2 |
| ITF Thailand F10 | 2014/12/01 04:20 | Johan Sebastien Tatlot v Chayanon Kaewsuto | 7-5,6-1 |
| ITF India F8 | 2014/11/11 07:00 | Chayanon Kaewsuto v Sidharth Rawat | 6-7,2-6 |
| ITF India F7 | 2014/11/06 05:30 | N.Sriram Balaji v Chayanon Kaewsuto | 6-3,6-4 |
| ITF India F7 | 2014/11/05 08:55 | Lakshit Sood v Chayanon Kaewsuto | 4-6,0-6 |
| ITF India F7 | 2014/11/03 06:45 | Chayanon Kaewsuto v Jui-Chen Hung | 7-6,6-7,6-3 |
| ITF Turkey F37 | 2014/10/19 07:30 | Chayanon Kaewsuto v Lenny Hampel | 7-6,2-6,2-6 |
| ITF Japan F2 | 2015/03/15 01:00 | Ryota Tanuma v Ken Onishi | 2-6,6-4,3-6 |
| ITF Japan F1 | 2015/03/13 01:00 | Ken Onishi v Yuya Kibi | 6-2,2-6,4-6 |
| ITF Japan F1 | 2015/03/12 01:00 | Arata Onozawa v Ken Onishi | 3-6,6-1,5-7 |
| ITF Japan F1 | 2015/03/11 01:00 | Takumi Tsunematsu v Ken Onishi | 3-6,3-6 |
| ITF Japan F1 | 2015/03/09 00:40 | Yohei Ono v Ken Onishi | 2-6,1-6 |
| ITF Australia F2 | 2015/03/04 02:55 | Brydan Klein v Ken Onishi | 6-3,6-2 |
| ITF Australia F2 Qual | 2015/03/01 23:30 | Ken Onishi v Blazo N Djurovic | 6-3,7-6 |
| ITF Australia F1 | 2015/02/24 01:00 | Ken Onishi v Gavin Van Peperzeel | 3-6,4-6 |