Round: 26 Ground: Clay
| ITF Poland F4 | 2017/07/04 16:20 | David Poljak v Lev Kazakov | 7-6,6-1 |
| ITF Poland F3 | 2017/06/27 09:30 | Andre Goransson v David Poljak | 6-2,6-4 |
| ITF Poland F2 | 2017/06/23 10:00 | Markus Eriksson v David Poljak | 6-4,6-3 |
| ITF Poland F2 | 2017/06/23 09:30 | Markus Eriksson v David Poljak | 6-4,5-3 |
| ITF Poland F2 | 2017/06/21 10:45 | David Poljak v Ricardo Hocevar | 2-6,7-6,6-4 |
| ITF Poland F2 | 2017/06/19 13:30 | David Poljak v James Frawley | 4-6,6-4,6-3 |
| ITF Poland F1 | 2017/06/13 10:20 | Jonas Eriksson Ziverts v David Poljak | 2-6,6-3,6-4 |
| Challenger Prostejov Qual | 2017/06/04 13:45 | Maxime Janvier v David Poljak | 6-2,6-2 |
| ITF Poland F4 | 2017/07/04 13:40 | Santiago Maresca v James Frawley | 2-6,7-6,6-4 |
| Davis Cup | 2017/06/16 15:00 | Santiago Maresca v Ignaci Roca | 6-2,6-2 |
| ITF Tunisia F20 | 2017/05/23 09:00 | Santiago Maresca v Juan Ignacio Ameal | 2-6,5-7 |
| ITF Tunisia F19 | 2017/05/16 10:25 | Felipe Cunha Silva v Santiago Maresca | 6-0,6-1 |
| ITF Tunisia F18 | 2017/05/10 12:20 | Thomas Brechemier v Santiago Maresca | 6-1,6-3 |
| ITF Tunisia F17 | 2017/05/03 13:10 | Paul Woerner v Santiago Maresca | 6-4,6-3 |
| ITF Tunisia F17 | 2017/05/01 09:00 | Santiago Maresca v Juan Ignacio Alcalde | 6-2,6-3 |
| ITF Tunisia F15 | 2017/04/15 11:30 | Santiago Maresca v Franco Capalbo | 3-6,7-5,6-7 |