Stadium: Court 4 Round: 44 Ground: Clay
| ITF M25 Poznan | 2022/08/21 16:00 | Peter Kucera v Zdenek Derkas | 2-6,1-6 |
| ITF M15 Innsbruck | 2022/07/18 07:30 | Zdenek Derkas v Jonas Trinker | 6-3,3-6,8-10 |
| ITF M15 Innsbruck | 2022/07/17 07:30 | Vojtech Vlkovsky v Zdenek Derkas | 5-7,1-6 |
| UTR Pro Tennis Series California | 2022/03/29 15:00 | Zdenek Derkas v Jaden Weekes | 5-7,1-6 |
| UTR Pro Tennis Series California | 2021/11/19 16:00 | Maciej Rajski v Zdenek Derkas | 6-7,6-2,7-5 |
| UTR Pro Tennis Series California | 2021/11/17 18:45 | Alexander Stater v Zdenek Derkas | 1-6,7-6,3-6 |
| UTR Pro Tennis Series California | 2021/11/16 16:00 | Takeyasu Sekiguchi v Zdenek Derkas | 1-6,0-6 |
| UTR Pro Tennis Series California | 2021/11/16 00:10 | Dane Esses v Zdenek Derkas | 1-6,1-5 |
| 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 |
| ITF M25 Poznan | 2021/08/22 08:00 | Sebastian Brzezinski v Tom Hands | 6-3,6-3 |
| ITF M15 Piombino | 2019/08/27 10:00 | Andres Gabriel Ciurletti v Sebastian Brzezinski | 6-3,6-4 |