Round: 27 Ground: Hardcourt outdoor
| ITF Japan F3 | 2017/03/22 04:15 | Yusuke Takahashi v Kaito Uesugi | 6-4,6-1 |
| ITF Japan F3 | 2017/03/22 00:30 | Yusuke Takahashi v Kikuchi, Gengo | 6-3,6-1 |
| ITF Japan F2 | 2017/03/19 02:00 | Yusuke Takahashi v Max Purcell | 5-7,6-7 |
| ITF Japan F2 | 2017/03/18 06:35 | Zhe Li v Yusuke Takahashi | 5-7,0-6 |
| ITF Japan F2 | 2017/03/17 02:00 | Yusuke Takahashi v Furuta, Ibuki | 6-3,6-2 |
| ITF Japan F2 | 2017/03/15 04:35 | Yusuke Takahashi v Renta Tokuda | 6-2,6-1 |
| ITF Japan F2 | 2017/03/14 04:20 | Yusuke Takahashi v Watanuki, Keisuke | 6-2,6-2 |
| ITF Japan F1 | 2017/03/12 02:00 | Yusuke Takahashi v Niki, Takuto | 7-5,6-3 |
| ITF Japan F3 | 2017/03/22 04:45 | Jumpei Yamasaki v Jeamoon Lee | 6-7,3-6 |
| ITF Japan F3 | 2017/03/20 04:00 | Jeamoon Lee v Yosuke Watanuki | 6-3,2-6,6-0 |
| ITF Japan F3 | 2017/03/19 01:00 | Jeamoon Lee v Nagao, Katsuki | 7-6,6-4 |
| ITF Japan F3 | 2017/03/18 08:00 | Jeamoon Lee v Fukuoka, Yusei | 6-1,6-0 |
| ITF Japan F2 | 2017/03/16 02:00 | Jeamoon Lee v Nam Hoang Ly | 6-3,6-7,1-6 |
| ITF Japan F2 | 2017/03/14 02:30 | Jumpei Yamasaki v Jeamoon Lee | 1-6,3-6 |
| ITF Japan F2 | 2017/03/13 01:00 | Jeamoon Lee v Suzuki, Takao | 6-4,6-0 |
| Thailande F6, Qualifications Simples | 2016/12/27 04:40 | Reboul, Fabien v Jeamoon Lee | 6-3,6-4 |