| 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 |
| Challenger Ochsenhausen | 2019/11/27 18:47 | Patryk Chojnowski v Li Youngyin | L | 1-2 |
| Challenger Ochsenhausen | 2019/11/27 17:37 | Patryk Chojnowski v Wang Zeng | W | 3-1 |
| Challenger Ochsenhausen | 2019/11/10 16:00 | Patryk Chojnowski v Robert Floras | W | 2-1 |