Stadium: Central Court
| ITF Poland F6 | 2018/08/07 10:35 | Galus, Piotr v Zielinski, Jan | 3-6,5-7 |
| Polish National Tour | 2020/06/21 08:00 | Galus, Piotr v Kolasinski, Filip | 6-3,4-6,1-6 |
| Polish National Tour | 2020/06/17 07:00 | Drzewiecki, Karol v Galus, Piotr | 6-1,7-5 |
| ITF - M15 Sharm El Sheikh | 2020/02/26 10:00 | Galus, Piotr v Moritani, Soichiro | 4-6,5-7 |
| ITF - M15 Sharm El Sheikh | 2020/02/25 08:00 | Khotkov, Oleg v Galus, Piotr | 2-6,1-6 |
| ITF - M15 Sharm El Sheikh | 2020/02/24 09:00 | Galus, Piotr v Dylan Salton | 6-4,6-2 |
| ITF - M15 Sharm El Sheikh | 2020/02/16 11:00 | Hanyi Liu v Galus, Piotr | 6-4,6-2 |
| ITF - M15 Sharm El Sheikh | 2019/11/20 08:00 | Galus, Piotr v Hasenkopf, Mariano Alberto | 4-6,6-3,3-6 |
| ITF - M15 Sharm El Sheikh | 2019/11/19 08:00 | Galus, Piotr v Presuhn, Bastien | 6-1,6-2 |
| Polish National Tour | 2020/08/01 09:00 | Pawel Juszczak v Zielinski, Jan | 3-6,6-3,7-5 |
| Polish National Tour | 2020/07/30 09:45 | Piotr Grynkowski v Zielinski, Jan | 2-6,6-4,2-6 |
| Polish National Tour | 2020/07/25 09:35 | Jasza Szajrych v Zielinski, Jan | 2-6,6-2,6-4 |
| Polish National Tour | 2020/07/17 12:45 | Zielinski, Jan v Daniel Michalski | 2-6,1-6 |
| Polish National Tour | 2020/07/09 11:00 | Daniel Michalski v Zielinski, Jan | 6-3,6-1 |
| Polish National Tour | 2020/07/08 13:00 | Zielinski, Jan v Kacper Zuk | 6-4,6-3 |
| Polish National Tour | 2020/06/23 08:00 | Kacper Zuk v Zielinski, Jan | 6-2,3-6,6-2 |
| Polish National Tour | 2020/06/22 08:35 | Zielinski, Jan v Kolasinski, Filip | 6-4,6-3 |