Stadium: Court 6 Round: 54 Ground: Clay
| ITF M15 Wroclaw | 2019/07/01 08:00 | Oleksii Krutykh v Brzezinski, Sebastian | 6-0,6-4 |
| ITF M15 Cairo | 2019/04/24 07:30 | Goldsteiner, Peter v Brzezinski, Sebastian | 6-4,6-1 |
| ITF M15 Cairo | 2019/04/23 08:00 | Valentin Vanta v Brzezinski, Sebastian | 7-6,6-0 |
| ITF M15 Cairo | 2019/04/22 08:00 | Chilakalapudi, Tarun Anirudh v Brzezinski, Sebastian | 3-6,3-6 |
| ITF M15 Cairo | 2019/04/17 09:30 | Vit Kopriva v Brzezinski, Sebastian | 6-0,6-2 |
| ITF M15 Cairo | 2019/04/16 09:00 | de Rossi, Marco v Brzezinski, Sebastian | 6-2,6-1 |
| ITF Tunisia F31 | 2018/09/10 09:00 | Brzezinski, Sebastian v Gamble, Luke Jacob | 0-6,2-6 |
| ITF Tunisia F31 | 2018/09/09 09:00 | Rieder, Horst v Brzezinski, Sebastian | 5-7,1-6 |
| Piestany, Singles M-ITF-SVK-02A | 2019/05/06 08:00 | Bachmaier, Philip v Polakovic, Samo | 6-1,5-7,6-10 |
| ITF M15 Las Palmas | 2019/04/29 11:00 | Bachmaier, Philip v Enfedaque Manogue, David | 1-6,6-4,7-10 |
| ITF - M15 Sharm El Sheikh | 2019/04/09 08:00 | Yannik Steinegger v Bachmaier, Philip | 6-1,6-4 |
| ITF - M15 Sharm El Sheikh | 2019/04/08 09:00 | Gajewski, Kamil v Bachmaier, Philip | 3-6,2-6 |
| ITF - M15 Sharm El Sheikh | 2019/04/01 08:00 | Bava, Haadin v Bachmaier, Philip | 6-3,6-2 |
| ITF M15 Cancun | 2019/03/11 15:30 | Bachmaier, Philip v Alejandro H Franco | 2-6,6-2,7-10 |
| ITF Turkey F30 | 2018/09/30 07:00 | Noah Thurner v Bachmaier, Philip | 6-3,6-4 |
| ITF Turkey F29 | 2018/09/25 07:30 | Prechtel, Sebastian v Bachmaier, Philip | 6-3,6-2 |