Stadium: Court 1 Round: 25 Ground: Clay
| ITF - Krsko M15 | 2023/05/17 11:00 | Lun Obrul v Jaka Protic Zakelj | 2-6,3-6 |
| ITF - Krsko M15 | 2023/05/15 08:00 | Igor Dudun v Lun Obrul | 3-6,3-6 |
| ITF - Antalya M15 | 2022/10/17 08:05 | Matvey Minin v Lun Obrul | 6-0,6-2 |
| ITF - Antalya M15 | 2022/10/16 07:00 | Mustafa Dustov v Lun Obrul | 2-6,1-6 |
| ITF - Maribor M25 | 2022/09/06 09:10 | Jan Kupcic v Lun Obrul | 6-0,6-0 |
| ITF - Maribor M25 | 2022/09/05 07:30 | Gordan Fran Mileusnic v Lun Obrul | 2-6,3-6 |
| ITF - Maribor M25 | 2022/08/29 10:05 | Lun Obrul v Tim Heger | 2-6,1-6 |
| ITF - Radomlje M25 | 2022/07/17 08:00 | Lun Obrul v Eric Morris | 2-6,1-6 |
| ITF - Litija M15 | 2023/06/13 07:00 | Admir Kalender v Roko Horvat | 1-6,6-3,6-4 |
| Challenger Drummondville | 2022/11/17 15:00 | Harold Mayot v Roko Horvat | 7-5,6-0 |
| Challenger Drummondville | 2022/11/15 20:45 | Roko Horvat v Constantin Frantzen | 7-6,6-1 |
| Challenger Drummondville | 2022/11/14 20:10 | Maks Kasnikowski v Roko Horvat | 6-3,6-4 |
| Challenger Drummondville | 2022/11/13 18:55 | Roko Horvat v Giles Hussey | 3-6,6-4,7-6 |
| ITF - Ithaca M15 | 2022/11/03 16:55 | Roko Horvat v Osgar O'Hoisin | 3-6,5-7 |
| ITF - Ithaca M15 | 2022/11/01 16:30 | Jesse Flores v Roko Horvat | 6-7,5-7 |
| ITF - Ithaca M15 | 2022/10/06 18:40 | Gianni Ross v Roko Horvat | 2-6,6-4,6-3 |