| ITF Serbia F3 | 2018/08/23 08:00 | Moez Echargui v Martin Bugaj | 6-2,6-1 |
| ITF Serbia F3 | 2018/08/22 09:15 | Martin Bugaj v Goran Markovic | 6-3,7-5 |
| ITF Serbia F3 | 2018/08/20 08:00 | Martin Bugaj v Dusan Rajic | 6-4,2-6,6-3 |
| ITF Serbia F3 | 2018/08/19 12:30 | Martin Bugaj v Thomas Bosancic | 6-3,6-4 |
| ITF Serbia F2 | 2018/08/13 10:05 | Martin Bugaj v Barnaby Smith | 0-6,4-6 |
| ITF Serbia F2 | 2018/08/12 08:00 | Martin Bugaj v Thomas Bosancic | 6-4,4-6,6-1 |
| ITF Serbia F2 | 2018/08/11 09:30 | Martin Bugaj v Tomislav E Papac | 6-4,6-3 |
| ITF Slovakia F3 | 2018/08/05 08:00 | Joshua Goodger v Martin Bugaj | 6-4,6-1 |
| ITF Hungary F6 | 2018/08/18 10:30 | David Damian Brna v Daniel Khin | 7-5,6-0 |
| 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 |