Stadium: Eden 1 Round: 62 Ground: Clay
| ITF M15 Rovinj | 2023/03/12 12:00 | Josip Simundza v Jaka Protic Zakelj | 6-0,6-1 |
| ITF M15 Porec | 2023/03/05 11:30 | Josip Simundza v Aljaz Jeran | 6-3,6-1 |
| UTR Pro Zadar | 2023/03/04 11:00 | Vanja Hodzic v Josip Simundza | 6-3,5-7,5-7 |
| UTR Pro Zadar | 2023/03/03 11:00 | Alessandro Ingarao v Josip Simundza | 6-4,6-2 |
| UTR Pro Zadar | 2023/03/02 14:30 | Radomir Tomic v Josip Simundza | 6-2,3-6,6-0 |
| UTR Pro Zadar | 2023/03/02 11:00 | David Pichler v Josip Simundza | 6-4,6-2 |
| UTR Pro Zadar | 2023/02/28 07:00 | Milan Drinic v Josip Simundza | 4-6,6-3,4-6 |
| ITF M25 Maribor Qual | 2022/09/04 12:30 | Radomir Tomic v Josip Simundza | 1-6,6-2,14-12 |
| ITF M15 Rovinj | 2023/03/12 09:00 | Twan Van Zijl v Alessandro Cortegiani | 3-6,6-3,10-5 |
| ITF M15 Porec | 2023/03/06 12:25 | Twan Van Zijl v Antonio Massara | 1-6,1-6 |
| ITF M15 Porec | 2023/03/05 11:30 | Twan Van Zijl v Vivek Kolluru | 6-3,2-6,10-8 |
| ITF M25 Manacor | 2023/01/24 13:00 | Raphael Calzi v Twan Van Zijl | 4-6,6-1,10-8 |
| ITF M25 Manacor | 2023/01/23 13:00 | Nathan Trouve v Twan Van Zijl | 2-6,1-6 |
| ITF M25 Manacor | 2023/01/22 11:00 | Twan Van Zijl v Wyatt DeMulling | 6-2,7-5 |
| ITF M15 Sharm El Sheikh | 2022/12/21 08:00 | Martyn Pawelski v Twan Van Zijl | 6-1,6-2 |
| ITF M15 Sharm El Sheikh | 2022/12/20 10:25 | Chang-Lin Tsai v Twan Van Zijl | 6-7,2-6 |