| Czech TT Star Series | 2020/10/11 07:10 | 바이거, 온드레이 v Walaszek, Przemyslaw | L | 3-0 |
| Czech TT Star Series | 2020/10/10 13:45 | Valenta, Jan v Walaszek, Przemyslaw | W | 2-3 |
| Czech TT Star Series | 2020/10/10 11:15 | David, Petr v Walaszek, Przemyslaw | L | 3-0 |
| Czech TT Star Series | 2020/10/10 08:45 | 오베슬로, 미첼 v Walaszek, Przemyslaw | L | 3-0 |
| Challenger Ochsenhausen | 2020/02/25 17:12 | 왕, 양 v Walaszek, Przemyslaw | L | 3-1 |
| Challenger Ochsenhausen | 2020/02/23 15:20 | Walaszek, Przemyslaw v 요시다, 마사키 | L | 0-3 |
| Challenger Ochsenhausen | 2020/02/06 11:20 | Walaszek, Przemyslaw v 박, 정우 | L | 0-3 |
| Challenger Ochsenhausen | 2020/01/12 16:24 | Walaszek, Przemyslaw v Thakkar Manav | L | 0-3 |
| Czech TT Star Series | 2020/10/11 07:45 | 오베슬로, 미첼 v Seibert, Jakub | L | 3-0 |
| Czech TT Star Series | 2020/10/10 13:15 | 바이거, 온드레이 v Seibert, Jakub | W | 1-3 |
| Czech TT Star Series | 2020/10/10 10:45 | Sklensky, Miroslav v Seibert, Jakub | L | 3-2 |
| Czech TT Star Series | 2020/10/10 09:15 | Valenta, Jan v Seibert, Jakub | L | 3-0 |
| Czech TT Star Series | 2020/10/06 13:20 | Seibert, Jakub v 푸툰티카, 안드레이 | L | 0-3 |
| Czech TT Star Series | 2020/10/06 12:15 | 시푸엔테스, 호라치오 v Seibert, Jakub | L | 3-0 |
| Czech TT Star Series | 2020/10/06 10:15 | Seibert, Jakub v 시푸엔테스, 호라치오 | L | 0-3 |
| Czech TT Star Series | 2020/10/06 08:15 | Seibert, Jakub v Tomasz Rakowski | W | 3-0 |