Round: 62 Ground: Hardcourt outdoor
| ITF Japan F3 | 2017/03/18 06:00 | Collin Johns v Keigo Shimizu | 6-4,6-1 |
| ITF Japan F3 | 2017/03/18 00:30 | Collin Johns v Yohei Ono | 7-5,6-2 |
| ITF Japan F2 | 2017/03/13 01:00 | Collin Johns v Koichi Sano | 5-7,6-4,4-6 |
| ITF Japan F1 | 2017/03/04 01:00 | Collin Johns v Yohei Ono | 3-6,6-4,5-7 |
| ITF USA F9 | 2017/02/27 16:00 | Ricardo Rodriguez-Pace v Collin Johns | 6-2,7-6 |
| ITF USA F9 | 2017/02/26 16:00 | Ty Trombetta v Collin Johns | 6-2,1-6,4-6 |
| ITF USA F9 | 2017/02/25 15:00 | Mac Kiger v Collin Johns | 1-6,2-6 |
| ITF Puerto Rico F1 | 2016/12/20 13:30 | Evan King v Collin Johns | 6-1,6-2 |
| ITF Japan F3 | 2017/03/18 06:00 | Hayato Kudo v Takuya Komura | 5-7,6-7 |
| ITF Japan F3 | 2017/03/18 00:30 | Takuya Komura v Pol Wattanakul | 6-2,7-6 |
| Others | 2016/11/05 02:00 | Takuya Komura v Yuga Tashiro | 6-7,4-6 |
| ITF Japan F8 | 2014/06/25 01:00 | Gengo Kikuchi v Takuya Komura | 6-1,7-5 |