| TT Star Series | 2020/12/06 11:15 | Dmitrij Prokopcov 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 | 2020/05/01 08:30 | Dmitrij Prokopcov v Jan Valenta | L | 3-1 |
| Czech TT Star Series | 2020/04/10 09:45 | Jan Valenta v Dmitrij Prokopcov | L | 0-3 |
| Czech TT Star Series | 2020/03/30 11:45 | Dmitrij Prokopcov v Jan Valenta | L | 3-0 |
| Czech TT Star Series | 2020/03/20 10:45 | Dmitrij Prokopcov v Jan Valenta | L | 3-0 |