| Challenger - Ochsenhausen | 2020/09/18 18:12 | Patryk Chojnowski v Piotr Chodorski | W | 2-0 |
| Challenger - Ochsenhausen | 2020/09/18 16:31 | Patryk Chojnowski v Bartosz Such | W | 3-2 |
| Challenger - Ochsenhausen | 2020/09/15 17:43 | Patryk Chojnowski v Viacheslav Burov | W | 2-0 |
| Challenger - Ochsenhausen | 2020/03/05 17:28 | Michal Lysakowski v Patryk Chojnowski | W | 0-3 |
| Challenger - Ochsenhausen | 2020/02/26 17:36 | Boguslav Koszyk v Patryk Chojnowski | W | 1-3 |
| Challenger - Ochsenhausen | 2020/02/06 17:37 | Patryk Chojnowski v Panagiotis Gionis | L | 2-3 |
| Challenger - Ochsenhausen | 2020/01/12 18:00 | Patryk Chojnowski v Szymon Malicki | W | 2-0 |
| Challenger - Ochsenhausen | 2020/01/12 17:09 | Patryk Chojnowski v Marco Golla | W | 3-0 |