Stadium: Court 1 Round: 26 Ground: Clay
| 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 M15 Kursumlijska Banja | 2023/04/28 09:25 | Mili Poljicak v Matthias Ujvary | 6-4,6-1 |
| ITF M15 Kursumlijska Banja | 2023/04/27 10:05 | Luca Giacomini v Matthias Ujvary | 3-6,2-6 |
| ITF M15 Kursumlijska Banja | 2023/04/26 13:45 | Matthias Ujvary v Bor Artnak | 6-4,0-6,6-2 |
| ITF M15 Antalya | 2023/03/22 07:00 | Matthias Ujvary v Bruno Kuzuhara | 4-6,1-6 |
| ITF M15 Antalya | 2023/03/12 10:30 | Gianrocco De Filippo v Matthias Ujvary | 7-6,7-6 |
| ITF M25 Kursumlijska Banja | 2023/05/11 08:30 | Hady Habib v Mathys Erhard | 6-2,7-5 |
| ITF M25 Kursumlijska Banja | 2023/05/10 09:40 | Iliyan Radulov v Mathys Erhard | 3-6,1-6 |
| ITF M25 Santa Margherita | 2023/04/27 08:25 | Jaime Faria v Mathys Erhard | 6-4,3-6,6-4 |
| ITF M25 Santa Margherita | 2023/04/26 08:00 | Marcello Serafini v Mathys Erhard | 1-6,2-6 |
| ITF M25 Santa Margherita | 2023/04/24 08:00 | Giorgio Tabacco v Mathys Erhard | 6-4,5-7,2-6 |
| ITF M25 Santa Margherita | 2023/04/21 09:00 | Tommaso Compagnucci v Mathys Erhard | 3-6,7-6,6-2 |
| ITF M25 Santa Margherita | 2023/04/20 08:00 | Mathys Erhard v Lorenzo Rottoli | 6-0,6-4 |
| ITF M25 Santa Margherita | 2023/04/19 08:00 | Mathys Erhard v Alexander Orlov | 6-4,6-2 |