Round: 25 Ground: Clay
| ITF Argentina F5 | 2017/09/01 14:00 | Mariano Kestelboim v Facundo Arguello | 4-6,3-6 |
| ITF Argentina F5 | 2017/08/31 14:00 | Tomas Lipovsek Puches v Mariano Kestelboim | 5-7,1-6 |
| ITF Argentina F5 | 2017/08/30 13:00 | Facundo Diaz Acosta v Mariano Kestelboim | 1-6,3-6 |
| ITF Argentina F5 | 2017/08/29 15:30 | Franco Emanuel Egea v Mariano Kestelboim | 3-6,7-6,3-6 |
| ITF Slovakia F2 | 2017/08/03 08:00 | Mariano Kestelboim v Lukas Klein | 6-4,6-7,4-6 |
| ITF Slovakia F2 | 2017/08/02 08:00 | Mariano Kestelboim v Paul Jubb | 3-6,7-5,6-1 |
| Challenger Prague Qual | 2017/07/22 11:30 | Jurij Rodionov v Mariano Kestelboim | 6-3,6-2 |
| Challenger Poznan | 2017/07/19 11:30 | Mariano Kestelboim v Ruben Ramirez-Hidalgo | 3-6,2-6 |
| ITF Argentina F6 | 2017/09/02 14:30 | Juan Carlos Saez v Alan Kohen | 7-6,6-1 |
| ITF Belgium F8 | 2017/08/10 11:30 | Christopher Heyman v Juan Carlos Saez | 6-4,4-6,7-6 |
| ITF Belgium F8 | 2017/08/09 08:00 | Juan Carlos Saez v Simon Beaupain | 6-2,6-2 |
| ITF Belgium F8 Qual | 2017/08/07 13:50 | Juan Carlos Saez v Benjamin Pietri | 6-3,6-2 |
| ITF Belgium F8 Qual | 2017/08/06 08:00 | Juan Carlos Saez v Henrik Traskin | 7-5,6-1 |
| ITF Belgium F8 Qual | 2017/08/05 09:30 | Juan Carlos Saez v Nick Michielssen | 6-0,6-0 |
| ITF Belgium F7 | 2017/08/01 09:45 | Ricardo Hocevar v Juan Carlos Saez | 6-3,3-6,7-6 |
| ITF Belgium F5 | 2017/07/21 09:30 | Juan Carlos Saez v Mats Rosenkranz | 6-0,5-7,6-3 |