Round: 25 Ground: Hardcourt outdoor
| 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 |
| Copa Billie Jean King | 2016/11/12 02:10 | Ken Onishi v Arata Onozawa | 3-6,4-6 |
| Challenger de Kobe | 2016/11/09 05:00 | Ken Onishi v Go Soeda | 0-6,6-7 |
| Challenger de Kobe | 2016/11/08 02:00 | Makoto Ochi v Ken Onishi | 3-6,1-6 |
| ITF Vietnam F9 | 2016/11/01 04:10 | Evan Song v Ken Onishi | 2-6,6-4,6-2 |
| ITF Vietnam F8 | 2016/10/29 03:00 | Rishab Agarwal v Ken Onishi | 6-1,6-3 |
| ITF Vietnam F8 | 2016/10/28 03:00 | Ken Onishi v Evan Song | 7-5,4-6,6-4 |
| ITF Hong Kong F5 | 2016/12/26 23:00 | Jui-Chen Hung v Yan Bai | 0-6,4-6 |
| ITF Indonesia F6 | 2016/12/17 04:00 | Jui-Chen Hung v Kento Takeuchi | 4-6,1-6 |
| ITF Indonesia F6 | 2016/12/16 03:00 | Sidharth Rawat v Jui-Chen Hung | 4-6,6-2,6-7 |
| ITF Indonesia F6 | 2016/12/15 03:30 | Jui-Chen Hung v Alexander Igoshin | 7-6,2-6,7-5 |
| ITF Indonesia F6 | 2016/12/13 05:00 | Jui-Chen Hung v Fitriadi M Rifqi | 6-1,6-2 |
| ITF Indonesia F5 | 2016/12/06 04:00 | Jui-Chen Hung v Renta Tokuda | 4-6,2-6 |
| ITF Indonesia F4 | 2016/11/30 03:00 | Jui-Chen Hung v Yecong He | 4-6,4-6 |
| Copa Billie Jean King | 2016/11/12 06:10 | Jui-Chen Hung v Yaraslav Shyla | 4-6,4-6 |