| Czech TT Star Series | 2020/07/21 08:05 | Miroslav Horejsi v Frantisek Onderka | L | 3-1 |
| Czech TT Star Series | 2020/06/30 11:40 | Miroslav Horejsi v Frantisek Onderka | W | 2-3 |
| Czech TT Star Series | 2020/06/15 07:15 | Frantisek Onderka v Miroslav Horejsi | L | 0-3 |
| Czech TT Star Series | 2020/09/14 11:45 | Antonin Gavlas v Frantisek Onderka | L | 3-0 |
| Czech TT Star Series | 2020/09/14 09:45 | Thomas Keinath v Frantisek Onderka | W | 1-3 |
| Czech TT Star Series | 2020/09/14 07:10 | Dmitrij Prokopcov v Frantisek Onderka | L | 3-0 |
| Czech TT Star Series | 2020/07/24 11:15 | Tomas Konecny v Frantisek Onderka | L | 3-0 |
| Czech TT Star Series | 2020/07/24 10:10 | Tomas Konecny v Frantisek Onderka | L | 3-0 |
| Czech TT Star Series | 2020/07/24 08:55 | David Reitspies v Frantisek Onderka | L | 3-0 |
| Czech TT Star Series | 2020/07/24 07:15 | Dmitrij Prokopcov v Frantisek Onderka | L | 3-0 |
| Czech TT Star Series | 2020/07/23 13:15 | Ondrej Bajger v Frantisek Onderka | L | 3-0 |
| Czech TT Star Series | 2020/09/14 10:45 | Ondrej Bajger v Miroslav Horejsi | W | 1-3 |
| Czech TT Star Series | 2020/09/14 09:15 | Antonin Gavlas v Miroslav Horejsi | L | 3-0 |
| Czech TT Star Series | 2020/09/14 06:00 | Michal Benes v Miroslav Horejsi | L | 3-1 |
| Czech TT Star Series | 2020/09/11 14:50 | Miroslav Horejsi v Jakub Seibert | W | 3-0 |
| Czech TT Star Series | 2020/09/11 13:25 | Miroslav Horejsi v Filip Cipin | L | 2-3 |
| Czech TT Star Series | 2020/09/11 10:45 | Jakub Seibert v Miroslav Horejsi | L | 3-2 |
| Czech TT Star Series | 2020/09/11 08:15 | Tibor Spanik v Miroslav Horejsi | W | 1-3 |
| Czech TT Star Series | 2020/09/10 13:45 | Miroslav Horejsi v David Reitspies | W | 3-2 |