Stadium: Court 2 Round: 25 Ground: Clay
| ITF M15 Rovinj | 2023/03/13 09:00 | Michele Ribecai v Drazen Petrovic | 6-2,6-2 |
| ITF M15 Rovinj | 2023/03/12 09:00 | Drazen Petrovic v Marko Andrejic | 6-3,3-6,10-6 |
| ITF M15 Porec | 2023/03/08 09:00 | Drazen Petrovic v Sebastian Prechtel | 4-6,5-7 |
| ITF M15 Porec | 2023/03/06 12:00 | Drazen Petrovic v Paul Valsecchi | 6-4,1-6,10-4 |
| ITF M15 Porec | 2023/03/05 11:30 | Drazen Petrovic v Gregorio Biondolillo | 4-6,6-4,10-6 |
| UTR Pro Tennis Series Dubai | 2022/12/03 06:30 | Drazen Petrovic v Alen Moritz Hodzic | 1-6,2-6 |
| UTR Pro Tennis Series Dubai | 2022/12/02 06:30 | Michalis Sakellaridis v Drazen Petrovic | 3-6,6-4,2-6 |
| UTR Pro Tennis Series Dubai | 2022/12/01 08:00 | Matija Samardzic v Drazen Petrovic | 6-1,6-2 |
| Challenger Zadar | 2023/03/19 11:40 | Nikola Basic v Damien Wenger | 3-6,1-6 |
| ITF M15 Rovinj | 2023/03/14 09:00 | Sergi Perez Contri v Nikola Basic | 7-5,6-2 |
| ITF M15 Rovinj | 2023/03/13 09:00 | Michael Gloeckler v Nikola Basic | 3-6,6-3,7-10 |
| ITF M15 Rovinj | 2023/03/12 09:00 | Matteo Fondriest v Nikola Basic | 7-6,4-6,8-10 |
| ITF M15 Porec | 2023/03/07 09:00 | Nikola Basic v Riccardo Mascarini | 3-6,6-3,5-10 |
| ITF M15 Porec | 2023/03/06 10:35 | Nikola Basic v Nik Mikovic | 6-3,6-0 |
| ITF M15 Porec | 2023/03/05 09:00 | Nikola Basic v Noa Vukadin | 6-3,0-6,10-5 |
| ITF M15 Sharm El Sheikh | 2023/02/06 10:00 | Nikita Ianin v Nikola Basic | 4-6,6-0,10-5 |