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