| ITF Czech Republic F3 Qual | 2017/05/28 08:30 | Petr Hajek v Tadeas Paroulek | 3-6,5-7 |
| ITF Czech Republic F3 Qual | 2017/05/27 12:00 | Petr Hajek v Nenad Vladusic | 6-4,5-7,6-2 |
| ITF Hungary F3 | 2017/05/26 09:25 | Zsombor Piros v Petr Hajek | 7-6,7-5 |
| ITF Hungary F3 | 2017/05/25 08:00 | Petr Hajek v David Poljak | 6-1,2-6,6-4 |
| ITF Hungary F3 | 2017/05/24 09:45 | Viktor Filipenko v Petr Hajek | 3-6,6-7 |
| ITF Hungary F3 Qual | 2017/05/22 09:10 | Petr Hajek v Marcell Bartakovics | 6-2,6-0 |
| ITF Hungary F3 Qual | 2017/05/21 09:30 | Petr Hajek v Martin Zeljenka | 6-3,6-4 |
| ITF Egypt F10 | 2017/03/22 10:00 | Francesco Vilardo v Petr Hajek | 6-3,7-6 |
| ITF Poland F2 | 2017/06/18 08:30 | Adam Chadaj v Patrick Kaukovalta | 6-1,6-1 |
| ITF Poland F2 | 2017/06/17 08:00 | Adam Chadaj v Filip Malbasic | 6-1,6-1 |
| ITF Poland F1 | 2017/06/13 10:40 | Kamil Majchrzak v Adam Chadaj | 6-2,6-1 |
| ITF Poland F1 | 2017/06/11 08:00 | Maciej Smola v Adam Chadaj | 2-6,6-4,2-6 |
| ITF Poland F1 | 2017/06/11 08:00 | Alfredo Perez v Adam Chadaj | 4-6,4-6 |
| ITF Poland F1 | 2017/06/10 08:00 | Patrik Brydolf v Adam Chadaj | 2-6,6-4,2-6 |
| ITF Czech Republic F3 | 2017/05/31 08:30 | Lukas Vejvara v Adam Chadaj | 6-4,6-2 |
| ITF Czech Republic F3 Qual | 2017/05/29 10:30 | Eduardo Dischinger v Adam Chadaj | 0-6,2-6 |