| ITF M15 Sibenik | 2021/04/19 10:55 | Alen Rogic-Hadzalic v Jan Kupcic | 7-5,6-3 |
| ITF M15 Sibenik | 2021/04/18 13:00 | Jan Kupcic v Ivan Karlo Ban | 6-1,6-2 |
| ITF M15 Porec | 2021/03/09 10:35 | Samuel Brosset v Jan Kupcic | 6-2,6-2 |
| ITF M15 Porec | 2021/03/08 13:00 | Jan Kupcic v Maxime Mora | 6-1,7-5 |
| ITF M15 Porec | 2021/03/07 13:00 | Jan Kupcic v Alessandro Ragazzi | 6-4,6-0 |
| ITF M15 Burgas | 2019/10/09 09:30 | Fabrizio Ornago v Jan Kupcic | 3-6,6-2,6-2 |
| ITF M15 Burgas | 2019/10/08 08:00 | Fabrizio Ornago v Jan Kupcic | 3-6,6-2,6-2 |
| ITF M15 Antalya | 2021/02/21 07:00 | Petar Jovic v Filip Misolic | 2-6,0-6 |
| ITF M15 Antalya | 2021/01/28 08:00 | S Mert Ozdemir v Petar Jovic | 6-0,7-5 |
| ITF M15 Antalya | 2021/01/17 09:00 | Karl Friberg v Petar Jovic | 6-2,6-1 |
| ITF M15 Antalya | 2021/01/10 09:30 | Alex M Pujolras v Petar Jovic | 6-0,6-4 |
| ITF M25 Geelong | 2020/03/10 00:50 | Petar Jovic v Thomas Braithwaite | 2-6,3-6 |