Round: 62 Ground: Hardcourt outdoor
| ITF Japan F3 | 2017/03/22 03:35 | Johns, Collin v 와타누키, 유스케 | 3-6,1-6 |
| ITF Japan F3 | 2017/03/19 01:00 | Johns, Collin v Komura, Takuya | 6-2,6-2 |
| ITF Japan F3 | 2017/03/18 06:00 | Johns, Collin v 시미즈, 케이고 | 6-4,6-1 |
| ITF Japan F3 | 2017/03/18 00:30 | Johns, Collin v Ono, Yohei | 7-5,6-2 |
| ITF Japan F2 | 2017/03/13 01:00 | Johns, Collin v Sano, Koichi | 5-7,6-4,4-6 |
| ITF Japan F1 | 2017/03/04 01:00 | Johns, Collin v Ono, Yohei | 3-6,6-4,5-7 |
| ITF USA F9 | 2017/02/27 16:00 | 로드리구에즈-페이스, 리카르도 v Johns, Collin | 6-2,7-6 |
| ITF USA F9 | 2017/02/26 16:00 | Trombetta, Ty v Johns, Collin | 6-2,1-6,4-6 |
| ITF Japan F4 | 2017/03/27 01:00 | Komura, Takuya v Itsusaki, Kaito | 7-5,3-6,3-6 |
| ITF Japan F3 | 2017/03/18 00:30 | 니시와키, 카즈키 v Itsusaki, Kaito | 6-3,6-4 |
| ITF Japan F2 | 2017/03/12 03:00 | Itsusaki, Kaito v Sano, Koichi | 6-7,1-6 |
| ITF Japan F2 | 2017/03/11 03:00 | Itsusaki, Kaito v Nakamura, Yuki | 6-3,6-0 |
| ITF Japan F1 | 2017/03/10 01:00 | Itsusaki, Kaito v 니키, 타쿠토 | 2-6,4-6 |
| ITF Japan F1 | 2017/03/09 01:00 | Huang, Liang-Chi v Itsusaki, Kaito | 4-6,0-6 |
| ITF Japan F1 | 2017/03/08 03:00 | Hashimoto, Taiki v Itsusaki, Kaito | 2-6,1-6 |
| ITF Japan F1 | 2017/03/06 01:00 | Itsusaki, Kaito v Watanuki, Keisuke | 6-3,6-3 |