| TT Star Series | 2021/06/28 08:45 | Dmitrij Prokopcov v Jakub Seibert | W | 3-0 |
| TT Star Series | 2021/06/22 10:45 | Dmitrij Prokopcov v Jakub Seibert | W | 3-1 |
| TT Star Series | 2021/05/25 08:45 | Dmitrij Prokopcov v Jakub Seibert | W | 3-0 |
| TT Star Series | 2021/04/30 07:45 | Dmitrij Prokopcov v Jakub Seibert | W | 3-1 |
| TT Star Series | 2021/04/13 06:35 | Jakub Seibert v Dmitrij Prokopcov | W | 0-3 |
| TT Star Series | 2021/02/16 08:45 | Dmitrij Prokopcov v Jakub Seibert | W | 3-1 |
| TT Star Series | 2021/02/02 11:00 | Dmitrij Prokopcov v Jakub Seibert | W | 3-1 |
| TT Star Series | 2021/01/18 08:10 | Dmitrij Prokopcov v Jakub Seibert | L | 2-3 |
| TT Star Series | 2021/07/13 07:10 | Tomas Beran v Dmitrij Prokopcov | W | 0-3 |
| TT Star Series | 2021/07/12 13:45 | Alessandro Baciocchi v Dmitrij Prokopcov | W | 2-3 |
| TT Star Series | 2021/07/12 11:15 | Matteo Mutti v Dmitrij Prokopcov | W | 1-3 |
| TT Star Series | 2021/07/12 08:45 | Thomas Keinath v Dmitrij Prokopcov | W | 2-3 |
| TT Star Series | 2021/07/09 12:51 | Dmitrij Prokopcov v Tomas Tregler | L | 0-3 |
| Others | 2021/07/09 11:42 | David Reitspies v Dmitrij Prokopcov | L | 3-1 |
| TT Star Series | 2021/07/09 09:45 | Dmitrij Prokopcov v Tomas Tregler | L | 0-3 |
| TT Star Series | 2021/07/09 07:10 | Miroslav Horejsi v Dmitrij Prokopcov | L | 3-0 |
| TT Star Series | 2021/07/13 07:45 | Thomas Keinath v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/07/12 13:15 | Tomas Beran v Jakub Seibert | W | 0-3 |
| TT Star Series | 2021/07/12 10:45 | Miroslav Sklensky v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/07/12 09:15 | Alessandro Baciocchi v Jakub Seibert | W | 2-3 |
| TT Star Series | 2021/07/02 10:15 | Thomas Keinath v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/07/02 08:45 | Jakub Zelinka v Jakub Seibert | W | 2-3 |
| TT Star Series | 2021/07/02 07:10 | Jakub Seibert v Ondrej Bajger | L | 0-3 |
| TT Star Series | 2021/07/01 13:15 | Jakub Seibert v David Reitspies | L | 0-3 |