Round: 25 Ground: Hardcourt indoor
| ITF Hong Kong F5 | 2016/12/29 23:00 | Shuichi Sekiguchi v Shintaro Imai | 7-6,6-3 |
| ITF Hong Kong F5 | 2016/12/28 23:00 | Shintaro Imai v Yan Bai | 7-6,7-5 |
| ITF Hong Kong F5 | 2016/12/27 23:00 | Shintaro Imai v Gary Kushnirovich | 7-5,6-3 |
| ITF Hong Kong F5 | 2016/12/26 23:00 | Shintaro Imai v Yecong He | 6-1,7-5 |
| ITF Hong Kong F4 | 2016/12/24 23:00 | Yuki Bhambri v Shintaro Imai | 6-4,7-5 |
| ITF Hong Kong F4 | 2016/12/23 23:00 | Tung-Lin Wu v Shintaro Imai | 6-7,4-6 |
| ITF Hong Kong F4 | 2016/12/22 23:00 | Cheng-Yu Yu v Shintaro Imai | 6-7,6-3,4-6 |
| ITF Hong Kong F4 | 2016/12/21 23:00 | Karan Rastogi v Shintaro Imai | 7-5,4-6,6-7 |
| ITF Indonesia F1 Qual | 2017/02/06 06:25 | Yuto Sakai v Robin Thour | 7-5,6-3 |
| ITF Indonesia F1 Qual | 2017/02/05 05:10 | Aljaz Radinski v Yuto Sakai | 6-7,5-7 |
| ITF Indonesia F1 Qual | 2017/02/04 06:40 | Fitriadi M Rifqi v Yuto Sakai | 7-6,6-7,3-6 |
| ITF Japan F2 | 2016/03/15 03:40 | Shuichi Sekiguchi v Yuto Sakai | 6-3,6-1 |
| ITF Japan F4 | 2015/03/30 01:00 | Yuto Sakai v Seong Chan Hong | 1-6,0-6 |
| ITF Japan F4 | 2015/03/29 00:00 | Sanchai Ratiwatana v Yuto Sakai | 6-4,3-6,1-6 |