Stadium: Omega Sport - Court 01 Ground: Clay
Referee:
| ITF M15 Cairo | 2019/04/24 07:30 | Peter Goldsteiner v Sebastian Brzezinski | 6-4,6-1 |
| ITF M25 Zlatibor | 2024/09/24 12:30 | Dimitris Sakellaridis v Peter Goldsteiner | 6-3,6-2 |
| ITF M25 Zlatibor | 2024/09/23 13:30 | Ognjen Jagrovic v Peter Goldsteiner | 3-6,3-6 |
| ITF M15 Kursumlijska Banja | 2024/09/22 11:30 | Tommaso Compagnucci v Peter Goldsteiner | 6-2,6-2 |
| ITF M15 Kursumlijska Banja | 2024/09/22 07:00 | Jan Kobierski v Peter Goldsteiner | 7-5,4-6,7-10 |
| ITF M15 Kursumlijska Banja | 2024/09/21 09:00 | Marko Milosavljevic v Peter Goldsteiner | 6-7,2-6 |
| ITF M15 Kursumlijska Banja | 2024/09/17 09:00 | Mao Takada v Peter Goldsteiner | 3-6,6-3,3-10 |
| ITF M15 Kursumlijska Banja | 2024/09/09 09:00 | Peter Goldsteiner v Dian Nedev | 2-6,6-7 |
| ITF M25 Kramsach | 2024/07/24 08:30 | Peter Goldsteiner v Louis Wessels | 5-7,3-6 |
| ITF M25 Poznan | 2022/08/22 13:00 | Daniel Paty v Sebastian Brzezinski | 6-0,6-2 |
| ITF M25 Poznan | 2022/08/22 09:30 | Zdenek Derkas v Sebastian Brzezinski | 4-6,6-3,9-11 |
| UTR Pro Tennis Series Slovenia | 2022/06/10 10:30 | Janos Fekete v Sebastian Brzezinski | 6-4,2-6,0-5 |
| UTR Pro Tennis Series Slovenia | 2022/06/10 08:36 | Volodymyr Uzhylovskyi v Sebastian Brzezinski | 4-6,1-5 |
| UTR Pro Tennis Series Slovenia | 2022/06/07 10:30 | Enzo Aguiard v Sebastian Brzezinski | 6-0,6-4 |
| UTR Pro Tennis Series Slovenia | 2022/06/06 06:00 | Sebastian Brzezinski v Ilie Babinciuc | 6-4,2-6,5-3 |
| ITF M25 Poznan | 2021/08/24 12:20 | Leonardo Aboian v Sebastian Brzezinski | 6-3,6-7,10-6 |
| ITF M25 Poznan | 2021/08/24 08:00 | Martyn Pawelski v Sebastian Brzezinski | 3-6,4-6 |