Stadium: Center Court Round: 14 Ground: Clay
| UTR Pro Zadar | 2023/10/22 17:00 | Jerko Brkic v Nik Mikovic | 0-6,6-3,6-3 |
| 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 M15 Antalya | 2023/12/14 07:00 | Marko Topo v Ezequiel Monferrer | 7-6,3-6,6-7 |
| ITF M15 Antalya | 2023/12/13 10:20 | Marko Topo v Marco Furlanetto | 6-3,6-3 |
| German Championship | 2023/12/05 10:00 | Marko Topo v Patrick Zahraj | 6-3,6-7,2-6 |
| ITF M25 Monastir | 2023/11/21 10:15 | Matej Dodig v Marko Topo | 6-0,6-3 |
| ITF M25 Trnava | 2023/11/08 13:50 | Marko Topo v Sander Jong | 6-3,4-6,2-6 |
| Challenger Ismaning | 2023/11/01 14:05 | Marko Topo v Oscar Otte | 7-6,3-6,6-7 |
| Challenger Hamburg | 2023/10/16 17:10 | Dennis Novak v Marko Topo | 7-6,6-1 |
| Challenger Bratislava | 2023/10/08 15:10 | Marko Topo v Kacper Zuk | 5-7,6-7 |