| ITF Slovakia F2 | 2015/07/22 09:35 | Peter Nagy v David Poljak | 6-2,6-4 |
| Davis Cup | 2015/07/19 12:15 | Peter Nagy v Tomislav Brkic | 6-4,6-3,6-3 |
| Davis Cup | 2015/07/17 10:45 | Peter Nagy v Mirza Basic | 6-4,4-6,3-6,3-6 |
| ITF Romania F8 | 2015/07/08 10:45 | Jordan Ubiergo v Peter Nagy | 2-6,7-6,7-6 |
| ITF Romania F8 | 2015/07/06 11:15 | Francesco Garzelli v Peter Nagy | 1-6,1-6 |
| ITF Serbia F2 | 2015/06/19 13:00 | Peter Nagy v Dmitry Popko | 3-6,6-2,1-6 |
| ITF Serbia F2 | 2015/06/19 09:10 | Peter Nagy v Petar Conkic | 6-4,6-2 |
| ITF Serbia F1 | 2015/06/10 11:00 | Francois-Arthur Vibert v Peter Nagy | 4-6,6-2,6-1 |
| ITF Slovakia F2 | 2015/07/21 12:55 | Martin Blasko v Marek Semjan | 3-6,5-7 |
| ITF Croatia F4 | 2015/03/10 09:00 | Michal Schmid v Marek Semjan | 6-3,6-3 |
| ITF Greece F9 | 2014/10/23 07:30 | Quentin Halys v Marek Semjan | 6-2,6-3 |
| ITF Greece F9 | 2014/10/21 07:00 | Ioannis Stergiou v Marek Semjan | 3-6,5-7 |
| ITF Austria F3 | 2014/07/11 12:00 | Pascal Brunner v Marek Semjan | 6-7,4-6 |
| ITF Austria F3 | 2014/07/10 12:00 | Marek Semjan v Bastian Trinker | 6-4,4-6,6-2 |
| ITF Austria F3 | 2014/07/10 08:30 | Ivan Endara v Marek Semjan | 4-6,3-6 |
| ITF Austria F3 | 2014/07/08 10:30 | Marek Semjan v Jeremy Jahn | 6-3,6-4 |