| Challenger Bangkok 2 Qual | 2017/01/07 08:15 | Ken Onishi v Jimmy Wang | 1-6,4-6 |
| ITF Hong Kong F1 | 2017/01/05 02:00 | Ken Onishi v Takuto Niki | 4-6,1-6 |
| ITF Hong Kong F1 | 2017/01/04 04:50 | Ken Onishi v Pak Long Yeung | 6-4,6-2 |
| ITF Hong Kong F1 | 2017/01/02 02:00 | Ken Onishi v Jui-Chen Hung | 6-3,7-5 |
| ITF Hong Kong F5 | 2016/12/27 23:00 | Jumpei Yamasaki v Ken Onishi | 7-6,6-4 |
| ITF Hong Kong F5 | 2016/12/26 23:00 | Wei-De Lin v Ken Onishi | 6-7,3-6 |
| Others | 2016/11/12 02:10 | Ken Onishi v Arata Onozawa | 3-6,4-6 |
| Challenger Kobe | 2016/11/09 05:00 | Ken Onishi v Go Soeda | 0-6,6-7 |
| Challenger Budapest | 2017/02/07 09:30 | Gabor Borsos v Jurgen Melzer | 4-6,2-6 |
| ITF Egypt F2 | 2017/01/25 08:00 | Gabor Borsos v Karim-Mohamed Maamoun | 3-6,4-6 |
| ITF Qatar F5 | 2016/12/06 23:00 | Lenny Hampel v Gabor Borsos | 7-5,6-3 |
| ITF Qatar F5 | 2016/12/05 23:00 | James Marsalek v Gabor Borsos | 6-1,3-6,3-6 |
| ITF Qatar F4 | 2016/11/30 12:10 | Gabor Borsos v Jonny O'Mara | 1-6,2-6 |
| ITF Qatar F4 | 2016/11/29 12:00 | Artem Strokan v Gabor Borsos | 0-6,0-6 |
| ITF South Africa F3 | 2016/11/14 23:00 | Bernd Kossler v Gabor Borsos | 6-4,6-3 |
| ITF South Africa F2 | 2016/11/07 23:00 | Gabor Borsos v Philipp Schroll | 4-6,3-6 |