| Challenger Ochsenhausen | 2020/02/26 17:36 | Boguslav Koszyk v Patryk Chojnowski | L | 1-3 |
| Challenger Ochsenhausen | 2020/02/06 17:17 | Boguslav Koszyk v Artur Grela | L | 0-3 |
| Challenger Ochsenhausen | 2020/01/13 17:00 | Boguslav Koszyk v Yew En Koen Pang | W | 2-1 |
| Challenger Ochsenhausen | 2020/01/13 16:03 | Boguslav Koszyk v Piotr Chodorski | L | 0-3 |
| Challenger Ochsenhausen | 2020/01/09 16:59 | Marek Badowski v Boguslav Koszyk | W | 2-3 |
| Challenger Ochsenhausen | 2019/12/08 15:40 | Przemyslaw Walaszek v Boguslav Koszyk | L | 3-2 |
| 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 |
| Polish Open | 2020/03/11 16:20 | Viacheslav Burov v Maciej Kubik | W | 3-1 |
| Challenger Ochsenhausen | 2020/03/09 17:58 | Viacheslav Burov v Pavel Sirucek | L | 1-3 |
| Russia Championship | 2020/02/29 14:00 | Lev Katsman v Viacheslav Burov | L | 4-0 |
| Russia Championship | 2020/02/28 15:40 | Ramil Mutigulin v Viacheslav Burov | W | 1-4 |
| Russia Championship | 2020/02/28 08:20 | Kirill Shvetc v Viacheslav Burov | W | 0-4 |
| Russia Team Championships | 2020/02/26 16:00 | Vasily Lakeev v Viacheslav Burov | W | 0-3 |
| Russia Team Championships | 2020/02/26 15:20 | Mikhail Paikov v Viacheslav Burov | L | 3-2 |
| Russia Team Championships | 2020/02/26 11:40 | Vildan Gadiev v Viacheslav Burov | W | 1-3 |