Round: 45 Ground: Hardcourt indoor
| ITF M15 Opava | 2019/10/30 09:00 | Piotr Grynkowski v Jaroslav Pospisil | 6-7,0-6 |
| ITF M15 Opava | 2019/10/29 09:00 | Piotr Grynkowski v Tim Van Der Horst | 6-2,6-2 |
| ITF M15 Opava | 2019/10/28 12:00 | Piotr Grynkowski v Daniel Vrba | 7-5,6-2 |
| ITF M15 Liberec | 2019/10/22 12:00 | Adrian Bodmer v Piotr Grynkowski | 6-4,7-5 |
| ITF M15 Olomouc | 2019/10/16 09:25 | Piotr Grynkowski v Michal Konecny | 6-7,2-6 |
| ITF M15 Burgas | 2019/10/10 07:00 | Tomislav Jotovski v Piotr Grynkowski | 6-4,6-2 |
| ITF M15 Chornomorsk | 2019/09/25 09:25 | Piotr Grynkowski v Lorenzo Vatteroni | 6-3,2-6,2-6 |
| ITF M15 Sajur | 2019/09/06 07:00 | Yshai Oliel v Piotr Grynkowski | 6-1,6-3 |
| ITF M25 Monastir | 2019/10/27 15:30 | Christopher Patzanovsky v Benjamin Pietri | 2-6,5-7 |
| ITF M25 Monastir | 2019/10/21 09:00 | Anis Ghorbel v Christopher Patzanovsky | 6-1,6-0 |
| ITF M25 Monastir | 2019/10/20 09:00 | Rayen Zribi v Christopher Patzanovsky | 0-6,0-6 |
| ITF M15 Olomouc | 2019/10/15 10:45 | Dominik Nazaruk v Christopher Patzanovsky | 4-6,7-5,10-6 |
| ITF M15 Olomouc | 2019/10/14 11:30 | Christopher Patzanovsky v Samuel Hodor | 6-2,6-4 |
| ITF M15 Bad Salzdetfurth | 2019/10/09 12:55 | Daniel De Jonge v Christopher Patzanovsky | 6-7,6-4,6-4 |
| ITF M15 Bad Salzdetfurth | 2019/10/08 09:00 | Kai Lemstra v Christopher Patzanovsky | 6-7,4-6 |
| ITF M15 Bad Salzdetfurth | 2019/10/07 11:40 | Bernardo A P E Oliveira v Christopher Patzanovsky | 2-6,4-6 |