Stadium: Centre Court Round: 14 Ground: Clay
| Challenger Augsburg | 2023/08/23 08:00 | Gilles Arnaud Bailly v Benjamin Hassan | 4-6,4-6 |
| Challenger Augsburg | 2023/08/22 11:40 | Daniel Masur v Benjamin Hassan | 2-6,6-7 |
| Challenger Grodzisk Mazowiecki | 2023/08/19 13:00 | Benjamin Hassan v Jesper De Jong | 3-6,3-6 |
| Challenger Grodzisk Mazowiecki | 2023/08/18 10:00 | Denis Yevseyev v Benjamin Hassan | 4-6,4-6 |
| Challenger Grodzisk Mazowiecki | 2023/08/17 12:40 | Marius Copil v Benjamin Hassan | 5-7,1-6 |
| Challenger Grodzisk Mazowiecki | 2023/08/16 13:40 | Benjamin Hassan v Jiri Vesely | 4-6,7-6,7-6 |
| Challenger Grodzisk Mazowiecki | 2023/08/14 15:00 | Benjamin Hassan v Martyn Pawelski | 6-2,6-0 |
| Challenger Meerbusch | 2023/08/11 12:00 | Benjamin Hassan v Camilo Ugo Carabelli | 6-7,6-1,2-6 |
| ITF - Vienna M15 | 2023/08/29 13:05 | Lukas Palovic v Matthias Ujvary | 6-2,6-1 |
| ITF - Osijek M25 | 2023/08/10 12:35 | Matthias Ujvary v Valerio Aboian | 1-6,4-6 |
| ITF - Osijek M25 | 2023/08/08 13:10 | Matthias Ujvary v Michal Novansky | 2-6,7-6,6-2 |
| ITF - Kramsach M25 | 2023/07/27 11:30 | Matthias Ujvary v Mathys Erhard | 3-6,2-6 |
| ITF - Kramsach M25 | 2023/07/25 13:30 | Matthias Ujvary v Michael Gloeckler | 3-6,6-4,6-3 |
| ITF - Telfs M25 | 2023/07/19 11:55 | Matthias Ujvary v Ondrej Horak | 2-6,4-6 |
| Challenger Salzburg | 2023/07/09 10:50 | Matthias Ujvary v Alex Barrena | 2-6,3-6 |
| ITF - Celje M15 | 2023/06/28 11:10 | Matthias Ujvary v Vito Tonejc | 4-6,3-6 |