| Challenger Ochsenhausen | 2020/09/28 17:20 | Adam Dosz v Patryk Chojnowski | W | 1-2 |
| Challenger Ochsenhausen | 2020/09/28 16:30 | Marek Prondzinski v Patryk Chojnowski | W | 0-3 |
| Challenger Ochsenhausen | 2020/09/25 17:23 | Patryk Chojnowski v Marco Golla | L | 1-2 |
| Challenger Ochsenhausen | 2020/09/25 16:01 | Patryk Chojnowski v Pawel Ciolkowski | W | 3-0 |
| 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 |
| Paraguay Open U21 Women | 2019/07/18 09:30 | Marcin Litwiniuk v Ibrahim Gunduz | L | 1-3 |
| Paraguay Open U21 Women | 2019/07/17 08:00 | Marcin Litwiniuk v Samuel Piatensi | W | 3-0 |