Round: 26 Ground: Clay
| ITF Romania F11 | 2017/08/23 07:00 | Antonin Bolardt v Takashi Saito | 3-6,6-7 |
| ITF Romania F10 | 2017/08/17 11:20 | Pietro Licciardi v Takashi Saito | 6-2,6-2 |
| ITF Romania F9 | 2017/08/08 11:30 | Maxime Tabatruong v Takashi Saito | 6-2,6-0 |
| ITF China F12 | 2017/07/11 05:00 | Takashi Saito v Huixin Wang | 4-6,1-6 |
| ITF Hong Kong F3 | 2017/07/04 04:45 | Takashi Saito v Kazuma Kawachi | 2-6,6-7 |
| ITF Japan F8 | 2017/06/13 01:30 | Takashi Saito v Yuki Mochizuki | 6-7,1-6 |
| ITF Japan F3 | 2016/03/20 02:30 | Takashi Saito v Jumpei Yamasaki | 4-6,6-4,2-6 |
| ITF Japan F3 | 2016/03/19 03:45 | Takashi Saito v Masaki Sasai | 4-6,7-5,7-5 |
| ITF Romania F11 | 2017/08/23 08:30 | Andrei Stefan Apostol v Ben Patael | 6-1,5-7,6-3 |
| ITF Romania F10 | 2017/08/16 11:55 | Andrei Stefan Apostol v Filip Cristian Jianu | 4-6,5-7 |
| ITF Romania F9 | 2017/08/09 06:30 | Hugo Dellien v Andrei Stefan Apostol | 6-4,7-5 |
| ITF Romania F9 | 2017/08/07 06:30 | Nathan Eshmade v Andrei Stefan Apostol | 4-6,6-7 |
| ITF Romania F8 | 2017/08/03 07:55 | Hernan Casanova v Andrei Stefan Apostol | 6-1,6-1 |
| ITF Romania F8 | 2017/08/02 08:30 | Teodor Giusca v Andrei Stefan Apostol | 5-7,0-6 |
| ITF Romania F7 | 2017/07/25 14:30 | Bogdan Pavel v Andrei Stefan Apostol | 6-3,6-2 |
| ITF Romania F5 | 2017/06/28 09:35 | Andrei Stefan Apostol v Claudio Fortuna | 4-6,2-6 |