| TT Star Series | 2021/07/20 11:15 | Tomas Tregler v Tomas Koldas | L | 3-1 |
| TT Star Series | 2021/07/20 09:45 | Michal Bankosz v Tomas Koldas | W | 2-3 |
| TT Star Series | 2021/07/20 07:45 | Petr Husnik v Tomas Koldas | L | 3-1 |
| TT Star Series | 2021/07/19 13:15 | Maxime Dieudonne v Tomas Koldas | W | 0-3 |
| TT Star Series | 2021/07/19 10:45 | Tomas Konecny v Tomas Koldas | L | 3-1 |
| TT Star Series | 2021/07/19 09:15 | Jakub Kaucky v Tomas Koldas | W | 0-3 |
| TT Star Series | 2021/07/19 06:00 | Jiri Martinko v Tomas Koldas | L | 3-0 |
| TT Star Series | 2021/06/22 10:15 | Miroslav Sklensky v Tomas Koldas | W | 1-3 |
| TT Star Series | 2021/07/23 11:15 | Josef Braun v Jakub Zelinka | L | 3-1 |
| TT Star Series | 2021/07/23 09:45 | Tomas Tregler v Jakub Zelinka | L | 3-1 |
| TT Star Series | 2021/07/23 07:45 | Jiri Martinko v Jakub Zelinka | L | 3-2 |
| TT Star Series | 2021/07/22 13:15 | Jiri Vrablik v Jakub Zelinka | L | 3-0 |
| TT Star Series | 2021/07/22 09:15 | Miroslav Horejsi v Jakub Zelinka | L | 3-0 |
| TT Star Series | 2021/07/22 06:00 | Oleksandr Tymofieiev v Jakub Zelinka | W | 1-3 |
| TT Star Series | 2021/07/02 13:25 | David Reitspies v Jakub Zelinka | L | 3-1 |
| TT Star Series | 2021/07/02 12:45 | Jakub Zelinka v Jiri Martinko | W | 3-0 |