Stadium: Clay 6 Round: 26 Ground: Clay
| ITF Turkey F31 | 2018/10/09 07:00 | Katic, Dejan v Ratniuk, Maxim | 6-4,6-3 |
| ITF Turkey F30 | 2018/10/02 07:00 | Paroulek, Tadeas v Katic, Dejan | 7-6,6-4 |
| ITF Turkey F29 | 2018/09/27 07:30 | Walder, Jordi v Katic, Dejan | 6-3,6-1 |
| ITF Turkey F29 | 2018/09/25 07:30 | Mert Naci Turker v Katic, Dejan | 3-6,4-6 |
| ITF Turkey F28 | 2018/09/18 07:30 | Brechemier, Thomas v Katic, Dejan | 2-6,6-7 |
| Serbia F5, Singles | 2018/09/09 10:00 | Katic, Dejan v Butsch, Justin | 6-4,7-5 |
| Serbia F5, Singles | 2018/09/08 11:00 | Denis Klok v Katic, Dejan | 3-6,6-3,1-6 |
| Serbia F5, Singles | 2018/09/07 09:15 | Katic, Dejan v Daljev, Pavle | 7-6,6-3 |
| ITF Turkey F31 | 2018/10/10 07:00 | von Massow, George v Jaroslav Pospisil | 2-6,0-6 |
| ITF Lebanon F2 | 2018/10/06 16:00 | Alexandre Muller v Jaroslav Pospisil | 6-0,2-6,6-2 |
| ITF Lebanon F2 | 2018/10/05 13:00 | Jaroslav Pospisil v Doumbia, Sadio | 6-2,1-6,7-5 |
| ITF Lebanon F2 | 2018/10/04 13:00 | Jaroslav Pospisil v Ibrahim, Hasan | 6-4,7-5 |
| ITF Lebanon F2 | 2018/10/02 13:00 | Ziganshin, Robert v Jaroslav Pospisil | 0-6,4-6 |
| ITF Lebanon F1 | 2018/09/26 14:35 | Olaso, Guillermo v Jaroslav Pospisil | 6-1,6-1 |
| ITF Serbia F4 | 2018/08/31 09:00 | Paroulek, Tadeas v Jaroslav Pospisil | 6-4,6-1 |
| ITF Serbia F4 | 2018/08/30 09:00 | Bucan, Aleksa v Jaroslav Pospisil | 3-6,1-6 |