Stadium: Match Court Round: 4 Ground: Hardcourt indoor
| Challenger Bratislava | 2023/06/11 12:35 | Blaz Rola v Illya Marchenko | 6-4,5-7,3-6 |
| Challenger Skopje | 2023/05/21 12:15 | Maks Kasnikowski v Blaz Rola | 1-6,7-5,7-5 |
| ITF M15 Krsko | 2023/05/19 09:35 | Blaz Rola v Lukas Pokorny | 3-6,4-6 |
| ITF M15 Krsko | 2023/05/18 15:40 | Davide Galoppini v Blaz Rola | 4-6,1-6 |
| ITF M15 Monastir | 2023/04/30 09:00 | Blaz Rola v Adrien Gobat | 7-6,6-2 |
| ITF M15 Monastir | 2023/04/29 09:00 | Andrea Guerrieri v Blaz Rola | 7-6,2-6,2-6 |
| ITF M15 Monastir | 2023/04/28 09:00 | Blaz Rola v Maxence Beauge | 7-5,6-4 |
| ITF M15 Monastir | 2023/04/27 11:20 | Gage Brymer v Blaz Rola | 7-6,3-6,1-6 |
| ITF M15 Duffel | 2023/06/13 10:00 | Alex Knaff v Michiel de Krom | 6-7,3-6 |
| 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 |