| Challenger Ochsenhausen | 2019/12/01 15:40 | Robert Floras v Przemyslaw Walaszek | L | 3-0 |
| Challenger Ochsenhausen | 2019/11/27 18:21 | Yu Khinhang v Przemyslaw Walaszek | L | 3-0 |
| Polish Grand Prix | 2019/11/22 20:16 | Przemyslaw Walaszek v Artur Bialek | L | 1-3 |
| Challenger Ochsenhausen | 2019/11/08 17:44 | Przemyslaw Walaszek v Yang Wang | L | 0-3 |
| Challenger Ochsenhausen | 2019/10/25 16:26 | Przemyslaw Walaszek v Daniel Bak | L | 0-3 |
| Polish Open | 2019/10/16 12:45 | Benno Oehme v Przemyslaw Walaszek | W | 2-3 |
| Challenger Ochsenhausen | 2019/09/27 16:20 | Przemyslaw Walaszek v Pak Nam Ng | L | 1-3 |
| Challenger Ochsenhausen | 2019/09/12 16:58 | Przemyslaw Walaszek v Piotr Chodorski | L | 1-3 |
| Challenger Ochsenhausen | 2019/11/28 18:38 | Siu Hang Lam v Boguslav Koszyk | L | 2-1 |
| Challenger Ochsenhausen | 2019/11/28 17:22 | Robert Floras v Boguslav Koszyk | W | 2-3 |
| Challenger Ochsenhausen | 2019/11/07 17:03 | Patryk Chojnowski v Boguslav Koszyk | L | 3-1 |
| Poland First league | 2019/10/24 17:19 | Boguslav Koszyk v Daniel Gorak | W | 3-2 |
| Challenger Ochsenhausen | 2019/09/26 17:42 | Boguslav Koszyk v Shihao Wei | L | 0-2 |
| Challenger Ochsenhausen | 2019/09/26 16:03 | Boguslav Koszyk v Pawel Fertikowski | W | 3-2 |
| Poland First league | 2019/09/10 16:20 | Boguslav Koszyk v Panagiotis Gionis | W | 3-2 |
| Poland First league | 2019/05/23 17:11 | Boguslav Koszyk v Pawel Chmiel | W | 3-1 |