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