Stadium: Court 1 Round: 25 Ground: Clay
| ITF M15 Krsko | 2023/05/18 12:30 | Duje Kekez v Gergely Madarasz | 4-6,6-1,5-7 |
| ITF M15 Osijek | 2023/05/04 10:30 | Duje Kekez v Michael Gloeckler | 3-6,6-7 |
| ITF M15 Osijek | 2023/05/03 11:50 | Duje Kekez v Dev Javia | 6-1,6-2 |
| ITF M25 Split | 2023/04/19 08:00 | Michael Vrbensky v Duje Kekez | 6-3,6-3 |
| ITF M25 Dubrovnik | 2023/04/05 08:30 | Radomir Tomic v Duje Kekez | 6-3,6-2 |
| UTR Pro Zadar | 2023/04/02 06:00 | Duje Kekez v Nazim Makhlouf | 7-5,6-1 |
| UTR Pro Zadar | 2023/04/01 11:00 | Duje Kekez v Nikola Basic | 6-3,6-2 |
| UTR Pro Zadar | 2023/03/30 07:30 | Duje Kekez v Dusan Obradovic | 3-6,1-6 |
| ITF M15 Doboj | 2023/05/12 10:00 | Matej Dodig v Mirko Martinez | 6-2,1-6,4-6 |
| ITF M15 Doboj | 2023/05/09 10:30 | Tarik Bajrovic v Matej Dodig | 0-6,1-6 |
| ITF M15 Osijek | 2023/05/05 08:55 | Matej Dodig v Neil Oberleitner | 4-6,7-6,4-6 |
| ITF M15 Osijek | 2023/05/03 13:25 | Cezar Cretu v Matej Dodig | 6-7,3-6 |
| ITF M15 Opatija | 2023/03/24 09:00 | Matej Dodig v Luka Mikrut | 5-7,2-6 |
| ITF M15 Opatija | 2023/03/23 08:25 | Fausto Tabacco v Matej Dodig | 6-3,3-6,4-6 |
| ITF M15 Opatija | 2023/03/22 08:25 | Domagoj Biljesko v Matej Dodig | 6-3,4-6,6-7 |
| ITF M15 Rovinj | 2023/03/19 10:00 | Matej Dodig v Federico Arnaboldi | 6-0,6-2 |