Stadium: Court 3 Round: 45
| Challenger Gimcheon Qual | 2017/04/29 02:40 | Raymond Sarmiento v Liam Broady | 1-6,3-6 |
| Challenger Taipei Qual | 2017/04/16 05:35 | Raymond Sarmiento v Ruan Roelofse | 3-6,2-6 |
| Challenger Drummondville Qual | 2017/03/13 20:20 | Matthias Bachinger v Raymond Sarmiento | 6-3,6-4 |
| Challenger Drummondville Qual | 2017/03/13 15:35 | Aleksandar Vukic v Raymond Sarmiento | 3-6,6-3,6-7 |
| Challenger Drummondville Qual | 2017/03/12 16:15 | Taha Baadi v Raymond Sarmiento | 6-0,6-7,3-6 |
| ITF Canada F2 | 2017/03/08 15:00 | Winston Lin v Raymond Sarmiento | 6-3,7-6 |
| ITF Canada F1 | 2017/03/02 16:00 | JC Aragone v Raymond Sarmiento | 6-4,7-6 |
| ITF Canada F1 | 2017/03/01 15:00 | Winston Lin v Raymond Sarmiento | 2-6,2-6 |
| Challenger Gimcheon Qual | 2017/04/29 01:00 | Makoto Ochi v Yusuke Takahashi | 6-1,6-3 |
| ITF Japan F5 | 2017/04/09 03:30 | Tatsuma Ito v Yusuke Takahashi | 6-4,6-2 |
| ITF Japan F5 | 2017/04/07 07:10 | Yusuke Takahashi v Sho Katayama | 6-1,7-5 |
| ITF Japan F5 | 2017/04/06 02:50 | Yusuke Takahashi v Yuki Matsuo | 6-2,6-3 |
| ITF Japan F5 | 2017/04/04 02:50 | Yusuke Takahashi v Collin Johns | 6-3,6-1 |
| ITF Japan F4 | 2017/04/02 02:00 | Takuto Niki v Yusuke Takahashi | 2-6,2-6 |
| ITF Japan F4 | 2017/04/01 01:00 | Seong Chan Hong v Yusuke Takahashi | 4-6,5-7 |
| ITF Japan F4 | 2017/03/31 01:00 | Ryota Tanuma v Yusuke Takahashi | 3-6,2-6 |