Stadium: Court 2 Round: 28 Ground: Clay
| ITF M15 Store | 2023/06/23 07:00 | Alexander Klintcharov v Andrea Guerrieri | 7-5,7-6 |
| ITF M15 Store | 2023/06/22 07:25 | Lorenzo Bocchi v Alexander Klintcharov | 2-6,2-6 |
| ITF M15 Store | 2023/06/21 12:15 | Alexander Klintcharov v Matic Kriznik | 2-6,6-2,6-3 |
| ITF M15 Store | 2023/06/20 12:10 | Miha Vetrih v Alexander Klintcharov | 2-6,1-6 |
| ITF M15 Store | 2023/06/19 09:30 | Vid Mohar v Alexander Klintcharov | 0-6,1-6 |
| ITF M25 Grasse | 2023/06/11 17:35 | Alexander Klintcharov v Matthieu Bolot | 4-6,1-6 |
| ITF M25 Carnac | 2023/05/30 09:50 | Maxence Beauge v Alexander Klintcharov | 7-5,3-6,6-3 |
| ITF M25 Carnac | 2023/05/29 10:15 | Alexander Klintcharov v Francisco Oliveira | 6-0,6-2 |
| ITF M15 Store | 2023/06/23 07:00 | Luca Wiedenmann v Dominik Kellovsky | 6-3,5-7,5-7 |
| ITF M15 Store | 2023/06/22 09:30 | Dominik Kellovsky v Sebastian Dominko | 3-6,6-3,6-3 |
| ITF M15 Store | 2023/06/21 15:00 | Dennis Dragomirov v Dominik Kellovsky | 1-6,2-6 |
| ITF M15 Store | 2023/06/20 10:30 | Dominik Kellovsky v Ivan Kremenchutskyi | 6-4,4-6,11-9 |
| ITF M15 Store | 2023/06/19 07:00 | Dominik Kellovsky v Aljaz Jeran | 6-3,7-6 |
| ITF M15 Litija | 2023/06/14 09:20 | Tadeas Paroulek v Dominik Kellovsky | 7-6,6-4 |
| ITF M15 Litija | 2023/06/13 07:00 | Dominik Kellovsky v Timofey Stepanov | 6-3,6-0 |
| ITF M15 Litija | 2023/06/12 07:00 | Dominik Kellovsky v Tobias Smoliner | 6-3,6-2 |