| Czech TT Star Series | 2020/10/10 11:45 | Jan Valenta v Ondrej Bajger | W | 3-1 |
| Czech TT Star Series | 2020/10/10 09:15 | Jan Valenta v Jakub Seibert | W | 3-0 |
| Czech TT Star Series | 2020/10/10 07:45 | Petr David v Jan Valenta | W | 0-3 |
| Czech TT Star Series | 2020/07/17 11:15 | Petr David v Jan Valenta | L | 3-0 |
| Czech TT Star Series | 2020/07/17 10:10 | Petr David v Jan Valenta | L | 3-0 |
| Czech TT Star Series | 2020/07/17 08:55 | David Reitspies v Jan Valenta | L | 3-0 |
| Czech TT Star Series | 2020/07/17 07:15 | Dmitrij Prokopcov v Jan Valenta | L | 3-1 |
| Czech TT Star Series | 2020/07/16 11:50 | Michal Blinka v Jan Valenta | W | 0-3 |
| Czech TT Star Series | 2020/10/10 11:15 | Petr David v Przemyslaw Walaszek | L | 3-0 |
| Czech TT Star Series | 2020/10/10 08:45 | Michal Obeslo v Przemyslaw Walaszek | L | 3-0 |
| Challenger - Ochsenhausen | 2020/02/25 17:12 | Yang Wang v Przemyslaw Walaszek | L | 3-1 |
| Challenger - Ochsenhausen | 2020/02/23 15:20 | Przemyslaw Walaszek v Masaki Yoshida | L | 0-3 |
| Challenger - Ochsenhausen | 2020/02/06 11:20 | Przemyslaw Walaszek v Jeongwoo Park | L | 0-3 |
| Challenger - Ochsenhausen | 2020/01/12 16:24 | Przemyslaw Walaszek v Thakkar Manav | L | 0-3 |
| Challenger - Ochsenhausen | 2019/12/08 15:40 | Przemyslaw Walaszek v Boguslav Koszyk | W | 3-2 |
| Challenger - Ochsenhausen | 2019/12/01 15:40 | Robert Floras v Przemyslaw Walaszek | L | 3-0 |