Stadium: Court 1 Round: 26 Ground: Clay
| ITF M25 Kramsach | 2023/07/25 13:30 | Matthias Ujvary v Michael Gloeckler | 3-6,6-4,6-3 |
| ITF M25 Telfs | 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 M15 Celje | 2023/06/28 11:10 | Matthias Ujvary v Vito Tonejc | 4-6,3-6 |
| ITF M15 Sarajevo | 2023/06/06 12:35 | Jakub Paul v Matthias Ujvary | 6-3,7-5 |
| Challenger Mauthausen | 2023/05/09 14:45 | Dominic Thiem v Matthias Ujvary | 6-4,6-2 |
| Challenger Mauthausen | 2023/05/08 09:35 | Matthias Ujvary v Branko Djuric | 6-4,6-2 |
| Challenger Mauthausen | 2023/05/07 13:20 | Beibit Zhukayev v Matthias Ujvary | 2-6,4-6 |
| ITF M25 Kramsach | 2023/07/26 10:00 | Gustaf Strom v Mathys Erhard | 6-4,4-6,4-6 |
| Challenger Amersfoort | 2023/07/22 14:40 | Mathys Erhard v Titouan Droguet | 5-7,1-6 |
| Challenger Amersfoort | 2023/07/20 09:00 | Mathys Erhard v Nicholas David Ionel | 6-2,6-3 |
| Challenger Amersfoort | 2023/07/18 11:40 | Tibo Colson v Mathys Erhard | 6-7,6-7 |
| Challenger Amersfoort | 2023/07/17 09:00 | Mathys Erhard v Luca Potenza | 6-1,6-2 |
| Challenger Amersfoort | 2023/07/16 09:00 | Mathys Erhard v Stijn Slump | 6-2,6-4 |
| ITF M25 Uriage | 2023/07/14 08:00 | Tristan Lamasine v Mathys Erhard | 6-1,6-1 |
| ITF M25 Uriage | 2023/07/13 09:30 | Nikolay Vylegzhanin v Mathys Erhard | 3-6,5-7 |