Stadium: Court 7
| Polen - National Tour | 2020/07/16 16:10 | Piotr Grynkowski v Martyn Pawelski | 6-3,6-1 |
| Polen - National Tour | 2020/07/30 09:45 | Piotr Grynkowski v Jan Zielinski | 2-6,6-4,2-6 |
| Polen - National Tour | 2020/07/29 09:10 | Piotr Grynkowski v Adam Kwiatkowski | 7-5,7-6 |
| Polen - National Tour | 2020/07/26 09:50 | Piotr Grynkowski v Daniel Michalski | 4-6,3-6 |
| Polen - National Tour | 2020/07/18 13:15 | Piotr Grynkowski v Kacper Zuk | 4-6,1-6 |
| Polen - National Tour | 2020/07/17 13:40 | Piotr Grynkowski v Maks Kasnikowski | 7-6,2-6,6-4 |
| Polen - National Tour | 2020/07/16 16:10 | Piotr Grynkowski v Martyn Pawelski | 6-3,6-1 |
| Polen - National Tour | 2020/07/07 12:10 | Michal Dembek v Piotr Grynkowski | 7-6,6-1 |
| Polen - National Tour | 2020/06/23 10:00 | Piotr Grynkowski v Pawel Juszczak | 5-7,3-6 |
| Polen - National Tour | 2020/07/16 16:10 | Piotr Grynkowski v Martyn Pawelski | 6-3,6-1 |