Round: 44 Ground: Hardcourt outdoor
| ITF Poland F4 | 2015/09/01 08:00 | Pawel Juszczak v Petr Hajek | 6-3,6-4 |
| ITF Slovakia F3 | 2015/07/27 12:00 | Ivan Kosec v Petr Hajek | 6-2,6-1 |
| ITF Slovakia F3 | 2015/07/27 07:00 | Petr Hajek v Michal Bisko | 2-6,6-4,6-0 |
| ITF Czech Republic F4 Qual | 2015/06/20 11:00 | Petr Hajek v Simon Navarro | 2-6,7-6,6-4 |
| ITF Czech Republic F3 | 2015/05/26 09:00 | Petr Hajek v Jan Choinski | 3-6,1-6 |
| ITF Czech Republic F3 Qual | 2015/05/25 09:40 | Petr Hajek v Dominik Recek | 6-2,6-1 |
| ITF Czech Republic F3 Qual | 2015/05/24 09:00 | Maciej Rajski v Petr Hajek | 6-2,3-6,3-6 |
| ITF Czech Republic F3 Qual | 2015/05/23 10:30 | Petr Hajek v Szymon Walkow | 6-4,6-1 |