Stadium: Court 3 Round: 44 Ground: Clay
| Challenger Portoroz | 2019/08/13 08:00 | Zvonimir Oreskovic v Tomas Lipovsek Puches | 1-6,0-6 |
| ITF M25 Vogau | 2019/08/05 08:00 | Sebastian Kurzmann v Zvonimir Oreskovic | 5-7,2-6 |
| ITF M15 Gubbio | 2019/07/15 08:00 | Gabriele Moghini v Zvonimir Oreskovic | 6-3,6-3 |
| ITF M15 Brcko | 2019/05/20 08:00 | Maxim Krapivin v Zvonimir Oreskovic | 2-6,6-4,10-4 |
| ITF M25 Doboj | 2019/05/14 07:00 | Sabit Suntic v Zvonimir Oreskovic | 4-6,6-0,11-9 |
| ITF M25 Doboj | 2019/05/13 07:00 | Milos Milakovic v Zvonimir Oreskovic | 1-6,2-6 |
| ITF M25 Prijedor | 2019/05/08 11:55 | Marko Miladinovic v Zvonimir Oreskovic | 6-1,6-0 |
| ITF M25 Prijedor | 2019/05/07 16:25 | Tadija Radovanovic v Zvonimir Oreskovic | 4-6,6-3,7-10 |
| ITF M25 Vogau | 2019/08/05 11:00 | Ivan Randjelovic v Daniil Gusev | 4-6,4-6 |
| ITF Turkey F32 | 2018/10/13 07:00 | Bulut Ozcelik v Ivan Randjelovic | 7-6,4-6,6-4 |
| ITF Turkey F31 | 2018/10/06 07:00 | Ivan Randjelovic v Maurizio Speziali | 1-6,2-6 |
| ITF Serbia F5 | 2018/09/02 10:30 | Ivan Randjelovic v Dusan Rajic | 1-6,2-6 |
| ITF Serbia F3 | 2018/08/18 09:30 | Ivan Randjelovic v Stefan Suvajac | 7-5,4-6,1-6 |
| ITF Serbia F2 | 2018/08/12 10:30 | Marko Vujic v Ivan Randjelovic | 6-0,6-2 |
| ITF Serbia F1 Qual | 2018/08/06 08:00 | Gorazd Srbljak v Ivan Randjelovic | 6-1,6-2 |
| ITF Serbia F1 Qual | 2018/08/05 08:00 | Ivan Randjelovic v Stevan Popovic | 6-1,6-3 |