Round: 25 Ground: Clay
| ITF Spain F29 Qual | 2014/09/28 08:00 | Djurdjevic, Bogdan v Sedletzky, Markus | 6-1,6-1 |
| ITF Austria F8 | 2016/08/28 08:00 | Gooch, Damon v Hajek, Petr | 4-6,5-7 |
| ITF Slovakia F3 | 2016/08/10 12:35 | Krstev, Ondrej v Hajek, Petr | 7-6,6-2 |
| ITF Slovakia F3 | 2016/08/09 07:30 | Hajek, Petr v Selecky, Michal | 6-2,6-3 |
| ITF Slovakia F3 | 2016/08/08 07:30 | Hajek, Petr v Lahky, Nikolas | 6-2,6-4 |
| ITF Slovakia F3 | 2016/08/07 07:30 | Hajek, Petr v Filipsky, Jakub | 3-6,6-3,6-2 |
| ITF Austria F3 | 2016/07/21 11:45 | Brtnicky, Filip v Hajek, Petr | 6-4,6-4 |
| ITF Austria F3 | 2016/07/18 07:45 | Hajek, Petr v Schmidt, Gabriel | 6-3,6-1 |
| ITF Austria F3 | 2016/07/17 07:15 | Hajek, Petr v Leuch, Vital Flurin | 6-2,6-0 |