stadio: Firkins Stadium Round: 45 Ground: Clay
| ITF Giappone F5 | 2017/04/04 02:50 | Yusuke Takahashi v Collin Johns | 6-3,6-1 |
| ITF Giappone F4 | 2017/03/28 03:00 | Collin Johns v Kaito Itsusaki | 2-6,6-2,4-6 |
| ITF Giappone F3 | 2017/03/22 03:35 | Collin Johns v Yusuke Watanuki | 3-6,1-6 |
| ITF Giappone F3 | 2017/03/19 01:00 | Collin Johns v Takuya Komura | 6-2,6-2 |
| ITF Giappone F3 | 2017/03/18 06:00 | Collin Johns v Keigo Shimizu | 6-4,6-1 |
| ITF Giappone F3 | 2017/03/18 00:30 | Collin Johns v Yohei Ono | 7-5,6-2 |
| ITF Giappone F2 | 2017/03/13 01:00 | Collin Johns v Koichi Sano | 5-7,6-4,4-6 |
| ITF Giappone F1 | 2017/03/04 01:00 | Collin Johns v Yohei Ono | 3-6,6-4,5-7 |
| Challenger Panama | 2017/04/06 20:00 | Blaz Rola v Rogerio Dutra Silva | 7-5,4-6,4-6 |
| Challenger Panama | 2017/04/05 17:00 | Blaz Rola v Mitchell Krueger | 6-4,4-6,7-6 |
| Challenger Panama | 2017/04/03 16:30 | Stefan Kozlov v Blaz Rola | 1-6,6-7 |
| Challenger Drummondville | 2017/03/17 23:05 | Blaz Rola v Denis Shapovalov | 6-7,4-6 |
| Challenger Drummondville | 2017/03/16 21:40 | Daniel Nguyen v Blaz Rola | 2-6,1-6 |
| Challenger Yokohama - Qual. | 2017/02/27 01:00 | Blaz Rola v Soonwoo Kwon | 4-6,4-6 |
| Challenger Yokohama - Qual. | 2017/02/26 01:00 | Blaz Rola v Evgeny Karlovskiy | 6-2,6-3 |
| Challenger Yokohama - Qual. | 2017/02/25 05:30 | Blaz Rola v Shintaro Imai | 6-4,6-1 |