| Polish Open | 2020/03/11 15:40 | Carlos Franco v Tomasz Kotowski | W | 2-3 |
| Challenger - Ochsenhausen | 2020/03/05 17:27 | Tomasz Kotowski v Slawomir Dosz | L | 1-3 |
| 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 |
| Polish Open | 2020/03/11 13:00 | Carlos Franco v Satoshi Aida | W | 1-3 |
| Polish Open | 2019/10/17 18:30 | Yuma Tanigaki v Satoshi Aida | L | 4-1 |
| Qatar Open - Gemischtes Doppel | 2017/11/14 13:30 | Jon Persson v Satoshi Aida | L | 4-3 |
| Qatar Open - Gemischtes Doppel | 2017/11/13 16:50 | Can Akkuzu v Satoshi Aida | L | 4-0 |