| Challenger Ochsenhausen | 2020/02/04 18:32 | Tomasz Kotowski v Piotr Chodorski | L | 0-3 |
| Challenger Ochsenhausen | 2020/01/12 16:40 | Antonin Gavlas v Tomasz Kotowski | L | 2-0 |
| Challenger Ochsenhausen | 2020/01/12 15:20 | Robert Floras v Tomasz Kotowski | L | 3-0 |
| Polen - Grand Prix | 2019/11/23 19:27 | Daniel Gorak v Tomasz Kotowski | L | 4-2 |
| Polish Open | 2019/10/18 12:20 | Cristian Pletea v Tomasz Kotowski | L | 4-2 |
| Challenger Ochsenhausen | 2019/09/27 16:40 | Zengyi Wang v Tomasz Kotowski | W | 2-3 |
| Challenger Ochsenhausen | 2019/09/12 17:34 | Bartosz Such v Tomasz Kotowski | W | 2-3 |
| Tsjekkia - Extraleague | 2019/03/26 19:09 | Jakub Witkowski v Tomasz Kotowski | W | 0-3 |
| Challenger Ochsenhausen | 2020/02/23 15:20 | Szymon Kolasa v Slawomir Dosz | W | 2-3 |
| Challenger Ochsenhausen | 2020/02/06 17:16 | Robert Floras v Slawomir Dosz | L | 3-0 |
| Polen - Grand Prix | 2019/11/23 12:36 | Slawomir Dosz v Marcin Balcerzak | W | 3-0 |
| Challenger Ochsenhausen | 2019/11/08 16:48 | Szymon Malicki v Slawomir Dosz | W | 1-3 |
| Challenger Ochsenhausen | 2019/10/25 16:40 | Zengyi Wang v Slawomir Dosz | L | 3-1 |
| Polish Open | 2019/10/16 16:15 | Lars Posch v Slawomir Dosz | W | 2-3 |
| Challenger Ochsenhausen | 2019/09/26 16:40 | Bartosz Such v Slawomir Dosz | W | 1-3 |
| Paraguay Open U21 Women | 2019/07/20 10:42 | Aleksandr Tyutryumov v Slawomir Dosz | L | 3-1 |