Stadium: Match Court Round: 1 Ground: Hardcourt indoor
| ITF M15 Nyiregyhaza | 2023/06/08 09:00 | Luca Wiedenmann v Bor Artnak | 6-7,6-1,6-4 |
| ITF M15 Nyiregyhaza | 2023/06/07 09:30 | Bor Artnak v Ignacio Monzon | 6-4,6-3 |
| Challenger Vicenza | 2023/05/28 13:10 | Bor Artnak v Nerman Fatic | 4-6,3-6 |
| ITF M15 Warmbad-Villach | 2023/05/25 09:20 | Luca Wiedenmann v Bor Artnak | 6-4,7-6 |
| ITF M15 Warmbad-Villach | 2023/05/24 07:25 | Bor Artnak v Jakob Schnaitter | 6-3,7-5 |
| ITF M15 Krsko | 2023/05/19 15:15 | Bor Artnak v Lucas Poullain | 3-6,7-5,2-6 |
| ITF M15 Krsko | 2023/05/18 11:55 | Bor Artnak v Boris Butulija | 6-3,3-6,6-1 |
| Challenger Prague | 2023/05/08 10:35 | Daniel Rincon v Bor Artnak | 6-2,6-2 |
| ITF M15 Pazardzhik | 2023/05/26 07:00 | Leonardo Rossi v Alex Knaff | 6-1,6-3 |
| ITF M15 Pazardzhik | 2023/05/25 07:00 | Marco Miceli v Alex Knaff | 6-2,1-6,3-6 |
| ITF M15 Pazardzhik | 2023/05/20 09:45 | Alex Knaff v Iliyan Radulov | 4-6,2-6 |
| ITF M15 Pazardzhik | 2023/05/19 11:20 | Alex Knaff v Nicolas Buitrago | 4-6,6-3,6-2 |
| ITF M15 Pazardzhik | 2023/05/18 15:35 | Alex Knaff v Ioannis Xilas | 7-5,7-5 |
| ITF M25 Nottingham | 2023/04/26 12:35 | Alex Knaff v George Loffhagen | 2-6,6-7 |
| ITF M25 Sharm El Sheikh | 2023/04/21 08:30 | Kris Van Wyk v Alex Knaff | 6-3,6-1 |
| ITF M25 Sharm El Sheikh | 2023/04/20 11:10 | Alex Knaff v Devin Badenhorst | 6-4,6-2 |