Round: 54 Ground: Clay
| ITF M25 Prijedor | 2019/05/07 10:00 | Bartosz Wojnar v Tadija Radovanovic | 3-6,7-6,6-10 |
| ITF Tunisia F45 | 2018/12/16 10:00 | Erik Crepaldi v Tadija Radovanovic | 6-3,6-1 |
| ITF Tunisia F44 | 2018/12/08 10:00 | Riccardo Maiga v Tadija Radovanovic | 6-1,6-1 |
| ITF Tunisia F43 | 2018/12/02 08:00 | Maxence Beauge v Tadija Radovanovic | 6-1,6-3 |
| ITF Tunisia F37 | 2018/10/21 10:30 | Tadija Radovanovic v Loic Ratsaratany | 2-6,7-6,4-6 |
| ITF Tunisia F37 | 2018/10/20 10:30 | Rayen Zribi v Tadija Radovanovic | 5-7,4-6 |
| ITF Tunisia F36 | 2018/10/14 08:30 | Len Schouten v Tadija Radovanovic | 6-0,6-2 |
| ITF Serbia F5 | 2018/09/01 12:30 | Pavle Daljev v Tadija Radovanovic | 4-6,6-4,7-6 |
| ITF M25 Prijedor | 2019/05/07 10:00 | Gabriel Sanchez v Zvonimir Oreskovic | 0-6,3-6 |
| ITF - M15 Opatija | 2019/03/25 14:10 | Zvonimir Oreskovic v Isa Mammetgulyyev | 7-5,3-6,9-11 |
| ITF Estonia F2 | 2018/10/28 09:00 | Zvonimir Oreskovic v Aleksas Tverijonas | 6-4,5-7,1-6 |
| ITF Italy F21 Qual | 2018/07/28 14:45 | Zvonimir Oreskovic v Manuel Bernard | 3-6,6-2,7-6 |
| ITF Austria F1 | 2018/06/30 11:00 | Luca Staeheli v Zvonimir Oreskovic | 6-0,6-1 |
| ITF Bosnia and Herzegovina F3 Qual | 2018/05/28 12:55 | Manfred Fellin v Zvonimir Oreskovic | 6-2,3-6,5-7 |
| ITF Bosnia and Herzegovina F3 Qual | 2018/05/27 08:00 | Zvonimir Oreskovic v Milos Vukovic | 6-4,6-0 |
| ITF Bosnia and Herzegovina F3 Qual | 2018/05/26 07:00 | Zvonimir Oreskovic v Stefan Dragovic | 6-4,7-5 |