Ground: Carpet indoor
| Challenger Poprad Tatry | 2015/06/17 12:30 | Hans Podlipnik-Castillo v Peter Vajda | 6-4,6-0 |
| ITF Turkey F12 | 2015/03/22 07:30 | Peter Vajda v Zhizhen Zhang | 4-6,6-3,6-7 |
| ITF Turkey F12 | 2015/03/21 09:00 | Peter Vajda v Uladzislau Zhuk | 6-2,6-0 |
| ITF Turkey F11 | 2015/03/16 08:00 | Jan Zielinski v Peter Vajda | 7-5,4-6,6-2 |
| ITF Turkey F11 | 2015/03/16 07:30 | Peter Vajda v Anatoliy Petrenko | 6-2,6-1 |
| ITF Turkey F11 | 2015/03/14 07:30 | Peter Vajda v Erroll Lawrence | 6-2,6-4 |
| ITF Turkey F39 | 2014/11/22 06:30 | Peter Vajda v Denys Mylokostov | 4-6,4-6 |
| ITF Turkey F41 | 2014/11/17 10:00 | Paul Woerner v Peter Vajda | 6-3,6-3 |
| ITF Czech Republic F4 Qual | 2015/06/21 10:00 | Tomas Papik v Zdenek Derkas | 6-3,3-6,4-6 |
| ITF Czech Republic F2 Qual | 2015/05/18 09:25 | Zdenek Derkas v Szymon Walkow | 6-0,6-1 |
| ITF Czech Republic F2 Qual | 2015/05/16 08:00 | Leon Hoeveler v Zdenek Derkas | 4-6,3-6 |
| ITF Czech Republic F1 | 2015/05/13 08:00 | Zdenek Kolar v Zdenek Derkas | 6-2,6-4 |
| ITF Croatia F4 Qual | 2015/03/08 09:00 | Zdenek Derkas v Daniele Spinnato | 3-6,4-6 |
| ITF Croatia F3 | 2015/02/28 10:30 | Zdenek Derkas v Andrea Borroni | 6-3,6-3 |
| ITF Czech Republic F5 Qual | 2014/10/27 12:10 | Zdenek Derkas v Martin Blasko | 1-6,4-6 |