Stadium: Court 2 Round: 54 Ground: Clay
| ITF M15 - Cluj Napoca | 2023/06/18 06:30 | Dragos N Cazacu v Csongor Hejjas | 4-6,4-6 |
| ITF M15 - Nyiregyhaza | 2023/06/04 09:00 | Amaan Siddiqui v Csongor Hejjas | 6-4,6-1 |
| ITF M15 - Brcko | 2023/05/24 11:55 | Vit Kalina v Csongor Hejjas | 6-0,6-0 |
| ITF M15 - Brcko | 2023/05/23 07:30 | Csongor Hejjas v Gabriele Camilli | 6-1,3-6,10-8 |
| ITF M15 - Brcko | 2023/05/21 09:30 | Csongor Hejjas v Dzenan Bakovic | 6-2,6-3 |
| ITF M25 - Split | 2023/04/17 13:00 | Milos Karol v Csongor Hejjas | 6-1,6-1 |
| ITF M25 - Split | 2023/04/17 07:00 | Valeriy Martishev v Csongor Hejjas | 5-7,2-6 |
| ITF M25 - Pardubice | 2022/09/18 08:00 | Csongor Hejjas v Adam Blecha | 4-6,4-6 |
| ITF M15 - Cluj Napoca | 2023/06/18 06:30 | Giuseppe Corsaro v Neo Niedner | 1-6,0-6 |
| ITF - M15 - Monastir | 2023/06/05 08:30 | Neo Niedner v Antonio Prat | 2-6,2-6 |
| ITF M25 - Wetzlar | 2022/08/03 10:05 | Milan Welte v Neo Niedner | 6-4,6-7,6-4 |
| ITF M15 - Vejle | 2022/07/26 10:55 | Maxime Chazal v Neo Niedner | 6-4,5-7,6-2 |
| ITF M25 - Kassel | 2022/07/13 13:05 | Neo Niedner v Kai Wehnelt | 1-6,0-6 |
| ITF M25 - Marburg | 2022/07/05 12:20 | Filip Peliwo v Neo Niedner | 6-0,6-2 |
| ITF M15 - Belgrad | 2022/06/30 10:40 | Neo Niedner v Rrezart Cungu | 2-6,5-7 |
| ITF M15 - Belgrad | 2022/06/29 10:55 | Marko Andrejic v Neo Niedner | 6-7,0-6 |