| ITF Hungary F5 Qual | 2017/06/17 10:30 | Marek Semjan v Norbert Nagyi | 6-0,6-2 |
| ITF Hungary F3 | 2017/05/25 08:00 | Marek Semjan v Filip Horansky | 3-6,1-6 |
| ITF Hungary F3 | 2017/05/24 08:00 | Peter Balla v Marek Semjan | 6-7,1-6 |
| ITF Czech Republic F1 | 2017/05/16 11:10 | Marek Semjan v Matej Vocel | 3-6,3-6 |
| ITF Czech Republic F1 Qual | 2017/05/15 08:00 | Matija Pecotic v Marek Semjan | 6-3,3-6,5-7 |
| ITF Czech Republic F1 Qual | 2017/05/13 09:00 | Brian Cernoch v Marek Semjan | 2-6,6-3,4-6 |
| ITF Qatar F3 | 2017/04/18 14:40 | Antoine Escoffier v Marek Semjan | 6-4,4-6,7-6 |
| ITF Qatar F2 | 2017/04/12 14:15 | Marek Semjan v Albano Olivetti | 3-6,4-6 |
| ITF Hungary F4 Qual | 2017/06/11 11:00 | Gabor-Janos Toth v Ivan Sabanov | 7-5,4-6,3-6 |
| ITF Hungary F8 | 2016/10/03 08:00 | Gabor-Janos Toth v David Gorsic | 2-6,2-6 |
| ITF Hungary F8 | 2016/10/02 09:00 | Gabor-Janos Toth v Daniel Rabas | 6-1,6-1 |
| ITF Hungary F8 | 2016/10/01 10:00 | Philip Aplienz v Gabor-Janos Toth | 2-6,2-6 |
| ITF Hungary F6 | 2016/09/20 09:25 | Gabor-Janos Toth v Filippo Baldi | 1-6,2-6 |
| ITF Hungary F6 | 2016/09/19 08:30 | Cristian Stefan Moldovan v Gabor-Janos Toth | 2-6,4-6 |
| ITF Hungary F6 | 2016/09/18 12:30 | Gabor-Janos Toth v Bartosz Wojnar | 6-1,6-3 |