Round: 44 Ground: Hardcourt outdoor
| 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 Dominican Rep F3 | 2016/12/13 15:15 | Juan Ignacio Galarza v Collin Johns | 6-2,6-4 |
| ITF Dominican Rep F3 | 2016/12/12 13:00 | Collin Johns v Jakub Wojcik | 6-2,6-1 |
| ITF Dominican Rep F3 | 2016/12/11 15:00 | Collin Johns v Andrew Ely | 6-1,6-2 |
| ITF Japan F2 | 2017/03/12 03:00 | Kaito Itsusaki v Koichi Sano | 6-7,1-6 |
| ITF Japan F1 | 2017/03/05 01:00 | Koichi Sano v Yuga Tashiro | 2-6,4-6 |
| ITF Vietnam F8 | 2016/09/18 03:00 | Koichi Sano v Shinta Fujii | 4-6,3-6 |
| ITF Vietnam F4 | 2016/09/12 03:00 | Arata Onozawa v Koichi Sano | 2-6,7-6,6-0 |
| ITF China F13 | 2016/07/20 02:30 | Issei Okamura v Koichi Sano | 6-0,6-2 |
| ITF China F13 | 2016/07/19 04:00 | Koichi Sano v Xi Qi | 6-2,7-6 |
| ITF China F12 | 2016/07/13 02:30 | Soichiro Moritani v Koichi Sano | 6-7,6-4,6-1 |
| ITF China F12 | 2016/07/12 02:30 | Zihao Xia v Koichi Sano | 6-7,3-6 |