Stadium: Court 1 Round: 25 Ground: Clay
| ITF Egypt F15 | 2018/04/23 08:00 | Peter Vajda v Prithvi Sekhar | 6-2,7-6 |
| ITF Egypt F15 | 2018/04/22 08:00 | Philip Bachmaier v Peter Vajda | 6-4,5-7,3-6 |
| ITF Turkey F37 | 2017/09/30 12:00 | Alessandro Coppini v Peter Vajda | 7-6,6-3 |
| ITF Hungary F8 | 2017/09/05 09:25 | Zdenek Kolar v Peter Vajda | 6-2,6-0 |
| ITF Hungary F7 | 2017/08/29 09:30 | Patrik Nema v Peter Vajda | 6-0,6-1 |
| ITF Austria F3 | 2017/07/18 12:50 | Peter Vajda v Pascal Brunner | 2-6,3-6 |
| ITF Italy F21 | 2017/07/10 19:00 | Andrea Pellegrino v Peter Vajda | 6-2,6-4 |
| Challenger Poprad Tatry | 2017/06/20 13:25 | Adam Pavlasek v Peter Vajda | 6-2,6-1 |
| ITF Kazakhstan F4 Qual | 2018/04/15 09:30 | Marek Semjan v Aleksandre Metreveli | 4-6,6-7 |
| ITF Kazakhstan F3 | 2018/04/10 10:00 | Ivan Gakhov v Marek Semjan | 6-2,6-4 |
| ITF Kazakhstan F3 Qual | 2018/04/09 04:00 | Marek Semjan v Ivan Kalinin | 6-4,6-2 |
| ITF Kazakhstan F3 Qual | 2018/04/08 12:25 | Marek Semjan v Igor Timoshenko | 6-3,6-3 |
| ITF Qatar F3 Qual | 2018/03/11 16:05 | Marek Semjan v Palaphoom Kovapitukted | 6-1,6-1 |
| ITF Qatar F2 | 2018/03/06 13:25 | Dominik Kellovsky v Marek Semjan | 4-6,6-3,6-2 |
| ITF Qatar F2 Qual | 2018/03/05 12:30 | Marek Semjan v Alexandru Vasile Manole | 4-6,6-2,6-4 |
| ITF Qatar F2 Qual | 2018/03/04 18:20 | Marek Semjan v Juan David Ramirez | 6-2,6-0 |