Head to Head
| Challenger Zadar | 2024/03/21 10:00 | Zdenek Kolar v Nino Serdarusic | 6-2,3-6,2-6 |
| Challenger Napoli | 2021/10/04 10:00 | Zdenek Kolar v Nino Serdarusic | 6-4,6-4 |
| Challenger Cherbourg | 2020/02/11 10:45 | Nino Serdarusic v Zdenek Kolar | 5-7,7-6,4-6 |
| ITF Croatia F4 | 2016/03/23 12:10 | Zdenek Kolar v Nino Serdarusic | 3-6,2-6 |