| ITF - Sarajewo M15 | 2021/06/02 09:00 | Frane Nincevic v Mathieu Perchicot | 6-2,2-6,4-6 |
| ITF - Sibenik M15 | 2021/05/17 08:00 | Nikola Basic v Frane Nincevic | 6-7,6-1,10-8 |
| Challenger Zagrzeb | 2021/05/09 08:30 | Frane Nincevic v Ramkumar Ramanathan | 4-6,3-6 |
| ITF - Sibenik M15 | 2021/04/21 08:00 | Sebastian Prechtel v Frane Nincevic | 6-0,6-3 |
| Challenger Split - Kwalifikacje | 2021/04/11 12:25 | Frane Nincevic v Tristan Lamasine | 1-6,5-7 |
| Challenger Zadar | 2021/03/24 09:00 | Frane Nincevic v Sumit Nagal | 0-6,1-6 |
| Challenger Zadar | 2021/03/22 13:15 | Frane Nincevic v Mili Poljicak | 4-6,6-4,6-3 |
| ITF - Rovinj M15 | 2021/03/17 09:00 | Timo Legout v Frane Nincevic | 6-0,7-6 |
| Challenger Split | 2021/04/04 13:20 | Lukas Klein v Jerko Brkic | 6-1,6-2 |
| ITF - Porec M15 | 2020/03/08 08:00 | Jerko Brkic v Gorazd Srbljak | 2-6,6-7 |
| ITF Hungary F5 Qual | 2017/06/18 08:00 | Jerko Brkic v Petr Nouza | 2-6,3-6 |
| ITF Croatia F4 Qual | 2017/03/25 10:00 | Jerko Brkic v Federico Juan Aguilar | 2-6,6-3,4-6 |
| ITF Croatia F2 | 2017/03/11 10:00 | Jerko Brkic v Sylvester Emmanuel | 1-6,3-6 |
| ITF Croatia F1 | 2017/03/04 08:00 | Jerko Brkic v Borut Puc | 2-6,1-6 |
| ITF Italy F32 | 2016/05/14 08:00 | Jerko Brkic v Luciano Betella | 0-6,0-6 |
| ITF Croatia F4 Qual | 2016/03/19 10:30 | Gian Marco Moroni v Jerko Brkic | 6-1,6-1 |