Estadio: Court 2 Round: 25 Ground: Clay
| ITF M15 Celje | 2022/08/28 07:55 | Roko Horvat v Admir Kalender | 6-3,3-6,6-1 |
| ITF M15 Krsko | 2023/05/19 11:40 | Admir Kalender v Lucas Poullain | 2-6,4-6 |
| ITF M15 Krsko | 2023/05/18 14:55 | Lukas Palovic v Admir Kalender | 2-6,6-4,2-6 |
| ITF M15 Doboj | 2023/05/08 08:00 | Admir Kalender v Daniele Minighini | 4-6,6-3,2-10 |
| ITF M15 Kursumlijska Banja | 2023/04/26 07:00 | Admir Kalender v Petr Nesterov | 2-6,6-7 |
| ITF M15 Vilnius | 2023/01/16 09:20 | Admir Kalender v Jesse De Jager | 3-6,4-6 |
| ITF M15 Vilnius | 2023/01/15 08:00 | Admir Kalender v Daniil Piatrouski | 6-2,4-6,10-7 |
| ITF M15 Sozopol | 2022/10/20 09:40 | Admir Kalender v Simeon Terziev | 4-6,4-6 |
| ITF M15 Sozopol | 2022/10/18 06:55 | Calin Manda v Admir Kalender | 4-6,1-6 |
| Challenger de Drummondville | 2022/11/17 15:00 | Harold Mayot v Roko Horvat | 7-5,6-0 |
| Challenger de Drummondville | 2022/11/15 20:45 | Roko Horvat v Constantin Frantzen | 7-6,6-1 |
| Challenger de Drummondville | 2022/11/14 20:10 | Maks Kasnikowski v Roko Horvat | 6-3,6-4 |
| Challenger de Drummondville | 2022/11/13 18:55 | Roko Horvat v Giles Hussey | 3-6,6-4,7-6 |
| ITF M15 Ithaca | 2022/11/03 16:55 | Roko Horvat v Osgar O'Hoisin | 3-6,5-7 |
| ITF M15 Ithaca | 2022/11/01 16:30 | Jesse Flores v Roko Horvat | 6-7,5-7 |
| ITF M15 Ithaca | 2022/10/06 18:40 | Gianni Ross v Roko Horvat | 2-6,6-4,6-3 |
| ITF M15 Ithaca | 2022/10/04 21:45 | Preston Brown v Roko Horvat | 6-7,2-6 |