| Czech TT Star Series | 2020/06/26 06:50 | Jakub Nemecek v Dmitrij Prokopcov | W | 0-3 |
| Czech TT Star Series | 2020/06/25 13:45 | Martin Olejnik v Dmitrij Prokopcov | W | 0-3 |
| Czech TT Star Series | 2020/06/25 11:15 | Miroslav Horejsi v Dmitrij Prokopcov | W | 2-3 |
| Czech TT Star Series | 2020/06/25 08:45 | David Reitspies v Dmitrij Prokopcov | L | 3-2 |
| Czech TT Star Series | 2020/06/25 06:35 | Jiri Vrablik v Dmitrij Prokopcov | L | 3-2 |
| Czech TT Star Series | 2020/06/23 13:50 | Antonin Gavlas v Dmitrij Prokopcov | L | 3-1 |
| Czech TT Star Series | 2020/06/23 12:45 | Dmitrij Prokopcov v Tomas Tregler | W | 3-1 |
| Czech TT Star Series | 2020/06/23 11:15 | Dmitrij Prokopcov v Tomas Martinko | W | 3-0 |
| Czech TT Star Series | 2020/06/26 07:15 | David Reitspies v Jiri Martinko | L | 3-1 |
| Czech TT Star Series | 2020/06/25 13:15 | Jakub Nemecek v Jiri Martinko | W | 0-3 |
| Czech TT Star Series | 2020/06/25 10:45 | Jiri Vrablik v Jiri Martinko | L | 3-0 |
| Czech TT Star Series | 2020/06/25 09:15 | Martin Olejnik v Jiri Martinko | L | 3-0 |
| Czech TT Star Series | 2020/06/25 06:00 | Michal Benes v Jiri Martinko | W | 1-3 |
| Oman Open U21 Women | 2020/03/06 12:30 | Irvin Bertrand v Jiri Martinko | L | 4-2 |
| Oman Open U21 Women | 2020/03/05 12:00 | Florian Cnudde v Jiri Martinko | L | 4-0 |
| Portugal Open | 2020/02/13 15:20 | Jiri Martinko v Elias Ranefur | L | 1-4 |