Round: 26 Ground: Clay
| ITF Czech Republic F1 | 2017/05/17 08:30 | David Poljak v Ondrej Krstev | 6-1,7-5 |
| Challenger - Ostrava | 2017/05/02 08:00 | Ruben Ramirez-Hidalgo v David Poljak | 6-3,6-2 |
| ITF Egypt F12 | 2017/04/05 08:00 | David Poljak v Adrian Andrzejczuk | 3-6,3-6 |
| ITF Egypt F11 | 2017/03/30 09:40 | David Poljak v Francesco Vilardo | 6-7,4-6 |
| ITF Egypt F11 | 2017/03/29 10:30 | Issam Haitham Taweel v David Poljak | 6-7,4-6 |
| ITF Egypt F10 | 2017/03/22 11:55 | David Poljak v Vladyslav Manafov | 6-7,6-7 |
| ITF Egypt F7 | 2017/03/02 08:00 | David Poljak v Karim-Mohamed Maamoun | 6-7,5-7 |
| ITF Egypt F7 | 2017/03/01 12:45 | Oleksandr Bielinskyi v David Poljak | 2-6,2-6 |
| ITF Czech Republic F1 | 2017/05/17 10:00 | Maciej Rajski v Bruno Santanna | 6-3,2-6,6-3 |
| ITF Czech Republic F1 Qual | 2017/05/15 08:00 | Maciej Rajski v Szymon Walkow | 6-3,6-2 |
| ITF Czech Republic F1 Qual | 2017/05/14 08:00 | Maciej Rajski v James Markiewicz | 6-4,6-4 |
| Challenger - Rom | 2017/05/09 13:15 | Riccardo Bellotti v Maciej Rajski | 6-3,6-4 |
| Challenger - Rom - Kvalifikation | 2017/05/08 09:00 | Maciej Rajski v Tomislav Brkic | 6-4,6-2 |
| Challenger - Rom - Kvalifikation | 2017/05/06 09:00 | Maciej Rajski v Bernabe Zapata Miralles | 5-7,6-2,6-3 |
| ITF Spain F11 | 2017/04/28 12:00 | Maciej Rajski v Javier Marti | 2-6,7-6,1-6 |
| ITF Spain F11 | 2017/04/27 12:00 | Maciej Rajski v Bart Van Den Berg | 6-2,6-3 |