| Date | R | In casa v Fuori casa | - |
|---|---|---|---|
| 05/06 08:00 | 62 | Janis Podzus v Piotr Grynkowski | 7-5,7-5 |
| 05/05 12:30 | 62 | Noe Sytkow v Piotr Grynkowski | 2-6,7-6,1-6 |
| 06/18 08:30 | 62 | Piotr Grynkowski v Szymon Walkow | 1-6,6-3,3-6 |
| 05/29 09:00 | 44 | Piotr Grynkowski v Marek Gengel | 5-7,4-6 |
| 08/16 12:00 | 62 | Piotr Grynkowski v Bartosz Wojnar | 3-6,2-6 |
| 06/09 10:55 | - | Nico Matic v Piotr Grynkowski | 6-1,1-6,3-6 |
| 06/08 08:00 | - | Piotr Zbroja v Piotr Grynkowski | Retired |