Stadium: Court 1 Round: 54 Ground: Hardcourt indoor
| ITF - Aktobe M15 | 2023/02/27 10:45 | Temudzhin Iskandirov v Ivan Denisov | 0-6,0-6 |
| ITF - Aktobe M15 | 2023/02/28 06:35 | Shohei Chikami v Karlo Cubelic | 7-6,6-3 |
| ITF - Aktobe M15 | 2023/02/27 07:50 | Iliyas Maratuly v Karlo Cubelic | 2-6,3-6 |
| ITF - Sharm El Sheikh M15 | 2023/02/03 08:00 | Jiri Barnat v Karlo Cubelic | 7-6,4-6,6-2 |
| ITF - Sharm El Sheikh M15 | 2023/02/02 08:00 | Karlo Cubelic v Maxim Zhukov | 6-2,6-7,6-3 |
| ITF - Sharm El Sheikh M15 | 2023/02/01 10:50 | Karlo Cubelic v Tomas Lanik | 6-3,6-2 |
| ITF - Sharm El Sheikh M15 | 2023/01/31 08:00 | Egor Agafonov v Karlo Cubelic | 6-1,4-6,10-5 |
| ITF - Sharm El Sheikh M15 | 2023/01/30 10:00 | Fayzullo Mirzaganiyev v Karlo Cubelic | 0-6,2-6 |
| ITF - Nussloch M25 | 2023/01/22 15:00 | Matthias Bachinger v Karlo Cubelic | 7-6,6-4 |