| UTR Pro Zadar | 2023/10/22 14:23 | Jerko Brkic v Patrik Meszaros | 6-3,6-4 |
| UTR Pro Zadar | 2023/10/20 06:00 | Jerko Brkic v Ivan Krivic | 6-3,6-3 |
| UTR Pro Zadar | 2023/10/18 10:12 | Jerko Brkic v Josip Simundza | 3-6,6-3,3-6 |
| UTR Pro Zadar | 2023/10/17 09:00 | Jerko Brkic v Yanais Laurent | 3-6,2-6 |
| UTR Pro Zadar | 2023/10/16 06:00 | Enrique Bogo v Jerko Brkic | 2-6,3-6 |
| ITF M15 Kursumlijska Banja | 2023/09/18 09:30 | Hernando J E Isnardi v Jerko Brkic | 6-3,6-4 |
| ITF M15 Kursumlijska Banja | 2023/09/17 08:30 | Stefan Cizelj-Zivkovic v Jerko Brkic | 3-6,6-4,8-10 |
| ITF M25 Maribor | 2023/09/06 13:40 | Maximilian Figl v Jerko Brkic | 3-6,6-3,7-5 |
| UTR Pro Zadar | 2023/10/22 13:53 | Hugo Coquelin v Nik Mikovic | 3-6,2-6 |
| UTR Pro Zadar | 2023/10/20 06:00 | Alen Moritz Hodzic v Nik Mikovic | 2-6,6-3,4-5 |
| UTR Pro Zadar | 2023/10/19 09:00 | Maciej Rajski v Nik Mikovic | 6-3,6-4 |
| UTR Pro Zadar | 2023/10/17 08:23 | Razvan Baiant v Nik Mikovic | 0-6,2-6 |
| UTR Pro Zadar | 2023/10/16 07:30 | Nik Mikovic v Janos Fekete | 5-7,4-5 |
| ITF M15 Vigo | 2023/10/09 12:00 | Nik Mikovic v Martins Rocens | 3-6,2-6 |
| ITF M15 Bad Waltersdorf | 2023/10/04 11:55 | Tom Gentzsch v Nik Mikovic | 6-3,6-1 |
| ITF M15 Bad Waltersdorf | 2023/10/02 08:00 | Michael Agwi v Nik Mikovic | 1-6,3-6 |