Stadium: Central Court Round: 14 Ground: Clay
| ITF M15 Prijedor | 2023/05/18 16:20 | Drazen Petrovic v Nikola Basic | 7-5,0-6,7-10 |
| ITF M15 Prijedor | 2023/05/18 07:00 | Nazar Oliynykov v Drazen Petrovic | 6-2,6-4 |
| ITF M15 Prijedor | 2023/05/15 09:00 | Dimitrije Zubac v Drazen Petrovic | 4-6,6-3,5-10 |
| ITF M25 Dubrovnik | 2023/04/03 07:00 | Stefano Baldoni v Drazen Petrovic | 7-5,6-0 |
| 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 |
| Challenger Liberec | 2023/07/31 11:05 | Michael Vrbensky v Yanaki Milev | 6-4,6-2 |
| Challenger Liberec | 2023/07/30 13:00 | Jonas Forejtek v Yanaki Milev | 3-6,4-6 |
| Challenger Amersfoort | 2023/07/16 14:55 | Ryan Nijboer v Yanaki Milev | 6-0,6-3 |
| Challenger Braunschweig | 2023/07/10 11:50 | Yanaki Milev v Denis Yevseyev | 6-7,6-3,3-6 |
| Challenger Braunschweig | 2023/07/09 14:30 | Alvaro Lopez San Martin v Yanaki Milev | 6-3,6-7,4-6 |
| ITF M25 Marburg | 2023/07/05 14:40 | Michael Agwi v Yanaki Milev | 7-5,6-3 |
| Challenger Parma | 2023/06/18 08:00 | Yanaki Milev v Akira Santillan | 1-6,6-4,6-7 |
| ITF M25 Skopje | 2023/06/06 11:05 | Yanaki Milev v Neil Oberleitner | 4-6,4-6 |