Stadium: Court 2 Round: 25 Ground: Clay
| ITF Hungary F7 | 2018/08/30 12:45 | Marcell Bartakovics v Bruno Santanna | 1-6,2-6 |
| ITF Hungary F7 | 2018/08/28 09:40 | Mate Cseresznyes v Marcell Bartakovics | 1-6,4-6 |
| ITF Hungary F7 | 2018/08/27 09:55 | Marcell Bartakovics v Peter Vajda | 7-6,6-2 |
| ITF Hungary F7 | 2018/08/26 13:00 | Marcell Bartakovics v Adam Torocsik | 2-6,7-6,6-4 |
| ITF Hungary F6 | 2018/08/22 08:30 | Wilson Leite v Marcell Bartakovics | 6-2,6-1 |
| ITF Czech Republic F6 Qual | 2018/07/07 12:30 | Matej Cintl v Marcell Bartakovics | 6-3,2-6,6-4 |
| ITF Czech Republic F6 Qual | 2018/07/07 08:30 | Daniel Rabas v Marcell Bartakovics | 3-6,3-6 |
| ITF Czech Republic F4 Qual | 2018/06/23 10:00 | Daniel Paty v Marcell Bartakovics | 7-5,6-3 |
| ITF Netherlands F1 Qual | 2018/06/24 09:00 | Tim Van Der Horst v Lazar Vojinovic | 7-5,2-6,6-2 |
| ITF Hungary F3 Qual | 2018/05/20 08:00 | Lazar Vojinovic v Matej Maruscak | 3-6,3-6 |
| ITF Bosnia and Herzegovina F1 | 2018/05/17 09:40 | Lazar Vojinovic v Juan Pablo Paz | 1-6,1-6 |
| ITF Bosnia and Herzegovina F1 | 2018/05/15 08:00 | Lazar Vojinovic v Darko Jandric | 6-4,6-4 |
| ITF Turkey F17 | 2018/04/30 07:30 | Cristian Florentin Voinea v Lazar Vojinovic | 6-3,7-6 |
| ITF Turkey F17 | 2018/04/29 07:30 | Lazar Vojinovic v Pietro Pirolt | 7-5,6-2 |
| ITF Turkey F16 | 2018/04/22 09:30 | Lazar Vojinovic v Bastien Kolly | 6-7,6-7 |
| ITF Turkey F16 | 2018/04/21 09:30 | Marc Dijkhuizen v Lazar Vojinovic | 6-7,1-6 |