| TT Star Series | 2020/12/14 10:15 | Daniel Bak v Peng Gao | W | 3-1 |
| Challenger - Ochsenhausen | 2020/03/05 17:58 | Konrad Kulpa v Daniel Bak | L | 3-0 |
| Challenger - Ochsenhausen | 2020/02/23 15:40 | Piotr Chodorski v Daniel Bak | L | 3-0 |
| Challenger - Ochsenhausen | 2020/02/06 17:40 | Michal Lysakowski v Daniel Bak | W | 0-3 |
| Challenger - Ochsenhausen | 2019/11/08 17:20 | Jeongwoo Park v Daniel Bak | L | 2-0 |
| Challenger - Ochsenhausen | 2019/11/08 16:24 | Marco Golla v Daniel Bak | W | 0-3 |
| Challenger - Ochsenhausen | 2019/10/25 17:00 | Youngyin Li v Daniel Bak | L | 2-0 |
| Challenger - Ochsenhausen | 2019/10/25 16:26 | Przemyslaw Walaszek v Daniel Bak | W | 0-3 |
| TT Star Series | 2020/12/14 10:45 | Robert Floras v Boguslav Koszyk | W | 0-3 |
| TT Star Series | 2020/12/08 12:15 | Boguslav Koszyk v Artur Grela | L | 1-3 |
| TT Star Series | 2020/12/08 10:15 | Thomas Keinath v Boguslav Koszyk | L | 3-2 |
| TT Star Series | 2020/12/08 07:00 | Petr Husnik v Boguslav Koszyk | L | 3-2 |
| TT Star Series | 2020/12/07 13:45 | Pawel Grela v Boguslav Koszyk | W | 0-3 |
| TT Star Series | 2020/12/07 12:15 | Boguslav Koszyk v Jakub Seibert | W | 3-0 |
| TT Star Series | 2020/12/07 08:45 | Boguslav Koszyk v Michal Bankosz | L | 0-3 |
| Challenger - Ochsenhausen | 2020/10/16 15:55 | Boguslav Koszyk v Pawel Koziel | W | 3-2 |