| TT Star Series | 2021/08/19 11:45 | Oleksandr Tymofieiev v Jakub Seibert | W | 3-1 |
| TT Star Series | 2021/02/01 14:15 | Jakub Seibert v Oleksandr Tymofieiev | L | 3-1 |
| TT Star Series | 2021/01/04 12:15 | Jakub Seibert v Oleksandr Tymofieiev | W | 2-3 |
| TT Star Series | 2020/12/14 13:15 | Jakub Seibert v Oleksandr Tymofieiev | W | 2-3 |
| Czech TT Star Series | 2020/10/06 06:00 | Jakub Seibert v Oleksandr Tymofieiev | L | 3-1 |
| TT Star Series | 2021/09/20 12:15 | Thomas Keinath v Oleksandr Tymofieiev | L | 3-2 |
| TT Star Series | 2021/09/20 08:45 | Oleksandr Tymofieiev v Tomas Tregler | L | 0-3 |
| TT Star Series | 2021/09/20 07:10 | Oleksandr Tymofieiev v Amirreza Abbasi | L | 0-3 |
| TT Star Series | 2021/09/14 12:56 | Ondrej Bajger v Oleksandr Tymofieiev | L | 3-2 |
| Others | 2021/09/14 11:31 | Thomas Keinath v Oleksandr Tymofieiev | L | 3-2 |
| TT Star Series | 2021/09/14 10:45 | Felipe Manuel v Oleksandr Tymofieiev | W | 0-3 |
| TT Star Series | 2021/09/14 06:35 | Patrik Klos v Oleksandr Tymofieiev | W | 0-3 |
| TT Star Series | 2021/09/13 13:45 | Oleksandr Tymofieiev v Pavol Mego | L | 0-3 |
| TT Star Series | 2021/09/20 13:15 | Amirreza Abbasi v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/09/20 10:45 | Thomas Keinath v Jakub Seibert | L | 3-2 |
| TT Star Series | 2021/09/20 09:15 | David Reitspies v Jakub Seibert | L | 3-0 |
| Others | 2021/09/03 13:48 | Jakub Seibert v Miroslav Sklensky | W | 3-2 |
| TT Star Series | 2021/09/03 12:42 | Kamil Nalepa v Jakub Seibert | L | 3-2 |
| TT Star Series | 2021/09/03 10:45 | Jakub Seibert v Josef Braun | L | 2-3 |
| TT Star Series | 2021/09/03 09:15 | Jakub Seibert v Frane Runjic | W | 3-1 |
| TT Star Series | 2021/09/03 07:45 | Jakub Seibert v Igor Misztal | W | 3-0 |