Stadium: Court 1 Round: 54 Ground: Clay
| 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 |
| ITF M25 Jablonec Nad Nisou | 2023/06/01 09:40 | Murkel Dellien v Dominik Kellovsky | 4-6,6-3,6-4 |
| ITF M25 Jablonec Nad Nisou | 2023/05/31 10:20 | Dominik Kellovsky v Tibo Colson | 7-5,3-6,7-6 |
| ITF M15 Krsko | 2023/05/18 11:25 | Pietro Pampanin v Dominik Kellovsky | 6-4,2-6,6-7 |
| ITF M15 Krsko | 2023/05/17 08:00 | Dominik Kellovsky v Jan Dimitrijevic | 6-3,6-2 |
| ITF M15 Krsko | 2023/05/15 10:00 | Dominik Kellovsky v Gasper Bezjak | 6-2,6-2 |
| ITF M15 Litija | 2023/06/12 07:00 | Daniel Paty v Aljaz Jeran | 4-6,7-5,10-6 |
| ITF M15 Warmbad-Villach | 2023/05/22 08:00 | Philip Florig v Aljaz Jeran | 6-2,6-0 |
| ITF M15 Warmbad-Villach | 2023/05/21 10:00 | Aljaz Jeran v Niklas Waldner | 6-2,6-3 |
| ITF M15 Krsko | 2023/05/15 10:00 | Manuel Mouilleron Salvo v Aljaz Jeran | 6-7,6-1,10-5 |
| ITF M15 Kursumlijska Banja | 2023/04/30 07:00 | Aljaz Jeran v Alessandro Bellifemine | 6-2,4-6,7-10 |
| ITF M15 Kursumlijska Banja | 2023/04/26 17:35 | Aljaz Jeran v Duje Ajdukovic | 6-3,3-6,4-6 |
| ITF M15 Kursumlijska Banja | 2023/04/25 06:55 | Federico Bertuccioli v Aljaz Jeran | 3-6,3-6 |
| ITF M15 Kursumlijska Banja | 2023/04/24 07:00 | Aljaz Jeran v Niklas Waldner | 6-4,6-4 |