Stadium: Court 2 Round: 54 Ground: Clay
| 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 |
| Challenger Ostrava | 2023/04/23 11:25 | Dominik Kellovsky v Illya Marchenko | 4-6,1-6 |
| ITF M25 Angers | 2023/04/17 11:10 | Dominik Kellovsky v Mayeul Darras | 6-3,4-6,7-10 |
| ITF M15 Litija | 2023/06/12 07:00 | Jaka Protic Zakelj v Timofey Stepanov | 5-7,4-6 |
| ITF M25 Kursumlijska Banja | 2023/05/17 07:00 | Milan Drinic v Timofey Stepanov | 3-6,6-3,7-5 |
| ITF M25 Kursumlijska Banja | 2023/05/16 10:05 | Timofey Stepanov v Luka Todorovic | 6-4,6-3 |
| ITF M25 Kursumlijska Banja | 2023/05/15 08:10 | Timofey Stepanov v Darko Kolevski | 6-0,6-3 |
| ITF M25 Santa Margherita | 2023/04/25 12:25 | Mick Veldheer v Timofey Stepanov | 6-3,1-6,6-1 |
| ITF M25 Santa Margherita | 2023/04/24 08:00 | Timofey Stepanov v Alexander F-R Fragasso | 6-2,6-4 |
| ITF M25 Santa Margherita | 2023/04/23 11:00 | Timofey Stepanov v Umberto Maria Giovannini | 6-3,6-1 |
| ITF M25 Santa Margherita | 2023/04/16 08:30 | Giammarco Gandolfi v Timofey Stepanov | 6-2,7-6 |