| ITF Japan F3 | 2016/03/20 02:30 | Keisuke Numajiri v Ken Onoda | 7-5,6-1 |
| ITF Japan F3 | 2016/03/19 01:00 | Shi Hong Zeng v Ken Onoda | 4-6,2-6 |
| ITF Japan F2 | 2016/03/13 01:00 | Katsuki Nagao v Ken Onoda | 6-3,5-7,6-4 |
| ITF Japan F1 | 2016/03/06 03:00 | Ken Onoda v Tung-Lin Wu | 3-6,4-6 |
| ITF Japan F1 | 2016/03/05 03:00 | Ken Onoda v Kousuke Ogura | 7-6,7-5 |
| ITF Turkey F6 | 2016/02/11 16:45 | Ken Onoda v Alexander Bublik | 1-6,6-7 |
| ITF Turkey F6 | 2016/02/09 08:00 | Ken Onoda v Anton Desyatnik | 6-1,6-1 |
| ITF Turkey F4 | 2016/01/24 09:30 | Milan Drinic v Ken Onoda | 6-4,0-6,6-4 |
| ITF Japan F4 | 2016/03/27 03:00 | Yuta Kawahashi v Brandon Walkin | 4-6,3-6 |