Stadium: Court 7 Round: 62 Ground: Clay
| ITF M25 Osijek | 2023/08/07 12:55 | Marcell Bartakovics v Aleksa Pisaric | 6-4,2-6,10-5 |
| ITF M25 Osijek | 2023/08/06 10:00 | Martin Zeljenka v Marcell Bartakovics | 3-6,3-6 |
| ITF M15 Novi Sad | 2023/07/24 07:30 | Marcell Bartakovics v Jan Kupcic | 4-6,4-6 |
| ITF M25 Pardubice | 2022/09/19 09:00 | Daniel Siniakov v Marcell Bartakovics | 6-7,6-2,10-4 |
| ITF M25 Maribor | 2022/09/06 07:30 | Marcell Bartakovics v Sandro Szic | 0-6,1-6 |
| ITF M25 Maribor | 2022/09/05 09:15 | Miha Vetrih v Marcell Bartakovics | 3-6,3-6 |
| ITF M25 Maribor Qual | 2022/09/04 11:30 | Morris Kipcak v Marcell Bartakovics | 3-6,0-6 |
| ITF M25 Szabolcsveresmart | 2022/08/29 10:00 | Sandro Szic v Marcell Bartakovics | 6-2,6-3 |
| ITF M25 Osijek | 2023/08/07 12:15 | Nazar Oliynykov v Jaka Protic Zakelj | 1-6,5-7 |
| ITF M25 Osijek | 2023/08/07 07:30 | Jacques-Kai Inoue v Jaka Protic Zakelj | 6-7,0-6 |
| ITF M15 Novi Sad | 2023/07/31 11:00 | Jaka Protic Zakelj v Bautista Vilicich | 2-6,2-6 |
| ITF M15 Novi Sad | 2023/07/30 06:30 | Lukas Palovic v Jaka Protic Zakelj | 3-6,4-6 |
| ITF M15 Novi Sad | 2023/07/23 07:00 | Jaka Protic Zakelj v Attila Boros | 5-7,6-3,7-10 |
| ITF M25 Telfs | 2023/07/16 10:30 | Davide Ferrarolli v Jaka Protic Zakelj | 6-3,4-6,10-7 |
| ITF M15 Celje | 2023/06/27 07:00 | Jaka Protic Zakelj v Jakub Katuch | 3-6,6-7 |
| ITF M15 Celje | 2023/06/26 11:45 | Zsombor Velcz v Jaka Protic Zakelj | 7-5,3-6,5-10 |