Stadium: Court 1 Round: 44 Ground: Clay
| ITF Slovakia F3 | 2018/08/05 08:00 | David Damian Brna v Artur Kulibaba | 4-6,0-6 |
| ITF Slovakia F2 | 2018/07/31 07:00 | David Damian Brna v Andras Necz | 3-6,7-6,6-7 |
| ITF Slovakia F2 | 2018/07/30 07:00 | David Damian Brna v Martin Dobry | 6-0,6-1 |
| ITF Slovakia F2 | 2018/07/29 07:00 | David Damian Brna v Matej Cintl | 6-4,6-0 |
| ITF Slovakia F1 | 2018/07/24 09:00 | David Damian Brna v Danylo Kalenichenko | 3-6,1-6 |
| ITF Czech Republic F6 Qual | 2018/07/07 12:30 | Albert Sprlak Puk v David Damian Brna | 2-6,6-2,6-4 |
| ITF Czech Republic F6 Qual | 2018/07/07 07:30 | Patrik Jancovic v David Damian Brna | 4-6,2-6 |
| ITF Czech Republic F5 Qual | 2018/07/01 08:00 | David Damian Brna v Egor Matvievici | 6-3,4-6,3-6 |
| ITF Hungary F5 Qual | 2018/06/16 10:30 | Daniel Khin v Gergely Madarasz | 0-6,1-6 |
| ITF Hungary F1 Qual | 2018/05/07 08:00 | Filip Maric v Daniel Khin | 6-2,6-3 |
| ITF Hungary F1 Qual | 2018/05/06 10:00 | Frane Nincevic v Daniel Khin | 6-3,4-6,3-6 |
| Challenger Budapest Qual | 2018/02/03 15:00 | Kevin Krawietz v Daniel Khin | 6-3,6-1 |