Stadium: Sportna Dvorana Golovec Round: 54 Ground: Clay
| ITF M15 Osijek | 2023/04/30 14:00 | Tilen Kovac v Stevan Popovic | 1-6,6-3,15-17 |
| ITF M25 Split | 2023/04/18 09:00 | Alessandro Ingarao v Tilen Kovac | 6-2,6-2 |
| ITF M25 Split | 2023/04/17 16:25 | Josh Roe Flannelly v Tilen Kovac | 1-6,4-6 |
| ITF M25 Dubrovnik | 2023/04/03 11:40 | Tilen Kovac v Edison Ambarzumjan | 6-3,4-6,9-11 |
| ITF M25 Trnava | 2023/03/27 13:00 | Matthew William Donald v Tilen Kovac | 6-2,6-1 |
| ITF M25 Opatija | 2023/03/19 08:00 | Tilen Kovac v Michele Ribecai | 2-6,6-7 |
| ITF M15 Porec | 2023/03/06 13:15 | Alessandro Ingarao v Tilen Kovac | 7-5,6-3 |
| ITF M15 Porec | 2023/03/05 11:30 | Tilen Kovac v Leonardo Mazzucchelli | 6-4,6-0 |
| ITF M25 Sharm El Sheikh | 2023/04/19 13:00 | Aleksandr Lobanov v Jakub Kroslak | 6-4,7-6 |
| ITF M25 Sharm El Sheikh | 2023/04/18 10:00 | Jakub Kroslak v George Gregoriou | 6-0,6-1 |
| ITF M25 Sharm El Sheikh | 2023/04/17 08:30 | Jakub Kroslak v Paul Ender | 6-3,6-2 |
| ITF M25 Sharm El Sheikh | 2023/04/10 10:20 | Lukas Pokorny v Jakub Kroslak | 6-1,6-2 |
| ITF M25 Sharm El Sheikh | 2023/04/09 11:30 | Jakub Kroslak v Michael Bassem Sobhy | 6-0,4-6,10-8 |
| ITF M25 Trnava | 2023/03/27 08:00 | Jakub Kroslak v Tomas Vaise | 6-7,3-6 |
| ITF M15 Sharm El Sheikh | 2023/03/05 11:30 | Joshua Goodger v Jakub Kroslak | 6-1,7-5 |
| ITF M15 Sharm El Sheikh | 2023/02/28 09:50 | Petr Nesterov v Jakub Kroslak | 6-2,3-6,10-7 |