Stadium: Court 2 Round: 25 Ground: Clay
| 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 |
| Challenger Liberec Qual | 2018/07/29 08:30 | Martin Bugaj v Nik Razborsek | 2-6,0-6 |
| Challenger Liberec Qual | 2018/07/28 08:00 | Martin Bugaj v Radek Cyprich | 6-1,6-2 |
| ITF Serbia F1 | 2018/08/07 08:00 | Goran Markovic v Simone Roncalli | 1-6,3-6 |
| ITF Slovakia F2 | 2018/08/01 10:20 | Goran Markovic v Alexander Shevchenko | 1-6,2-6 |
| ITF Slovakia F1 | 2018/07/25 10:20 | Alexander Ovcharov v Goran Markovic | 4-6,6-2,6-3 |
| ITF Georgia F2 | 2018/07/17 09:00 | Goran Markovic v Kristian Lozan | 4-6,2-6 |
| ITF Georgia F1 | 2018/07/10 06:00 | Goran Markovic v Felipe M Sarrasague | 3-6,6-7 |
| Challenger Poprad Tatry Qual | 2018/06/16 07:30 | Goran Markovic v George Botezan | 3-6,6-1,2-6 |
| ITF Uganda F4 | 2018/05/24 07:00 | Goran Markovic v Lance-Pierre Du Toit | 6-7,6-4,6-3 |
| ITF Uganda F4 | 2018/05/23 06:00 | Goran Markovic v Boris Aguma | 6-0,6-2 |