Stadium: Court 3 Round: 27 Ground: Hardcourt outdoor
| Challenger Granby Qual | 2017/07/23 19:40 | Liam Broady v Renta Tokuda | 6-2,6-4 |
| Challenger Granby Qual | 2017/07/22 20:20 | Antoine Leduc v Renta Tokuda | 3-6,1-6 |
| Challenger Winnipeg Qual | 2017/07/09 17:25 | Renta Tokuda v Joshua Peck | 5-7,5-7 |
| ITF Japan F7 | 2017/06/07 01:00 | Renta Tokuda v Sho Shimabukuro | 5-7,4-6 |
| ITF Japan F7 | 2017/06/06 04:05 | Renta Tokuda v Masaki Osafune | 6-1,3-6,6-1 |
| ITF Japan F6 | 2017/06/03 02:30 | Yusuke Takahashi v Renta Tokuda | 6-4,6-3 |
| ITF Japan F6 | 2017/06/02 08:15 | Renta Tokuda v Gengo Kikuchi | 4-6,6-1,6-3 |
| ITF Japan F6 | 2017/05/31 01:00 | Renta Tokuda v Masaki Sasai | 6-4,6-3 |
| ITF Estonia F1 | 2017/07/26 09:50 | Luca Gelhardt v Caio Silva | 3-6,3-6 |
| ITF Estonia F1 | 2017/07/24 09:20 | Luca Gelhardt v Julius Tverijonas | 7-6,6-2 |
| ITF Lithuania F1 | 2017/07/20 10:25 | Christian Hirschmueller v Luca Gelhardt | 7-5,6-3 |
| ITF Lithuania F1 | 2017/07/19 11:10 | Arturs Lazdins v Luca Gelhardt | 3-6,2-6 |
| ITF Lithuania F1 | 2017/07/18 10:25 | Luca Gelhardt v Francois-Arthur Vibert | 6-3,6-3 |
| ITF Israel F11 | 2017/06/17 07:00 | Luca Gelhardt v Nevo Gabriely | 6-2,6-1 |
| ITF Israel F10 | 2017/06/14 06:00 | Luca Gelhardt v David Guez | 7-6,3-6,1-6 |
| ITF Israel F10 | 2017/06/13 11:05 | Luca Gelhardt v Ido Zonder | 6-2,6-0 |