| TT Star Series | 2021/07/01 11:45 | Jiri Martinko v Jakub Seibert | L | 3-2 |
| TT Star Series | 2021/06/28 11:15 | Jiri Martinko v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/06/21 07:45 | Jiri Martinko v Jakub Seibert | L | 3-1 |
| TT Star Series | 2020/11/21 11:15 | Jakub Seibert v Jiri Martinko | L | 1-3 |
| TT Star Series | 2020/11/16 10:45 | Jakub Seibert v Jiri Martinko | L | 0-3 |
| TT Star Series | 2020/11/15 13:11 | Jiri Martinko v Jakub Seibert | L | 3-1 |
| TT Star Series | 2020/11/14 11:45 | Jakub Seibert v Jiri Martinko | W | 3-2 |
| TT Star Series | 2021/08/05 08:15 | Jakub Seibert v Daniel Kosiba | L | 1-3 |
| TT Star Series | 2021/08/05 06:00 | Jakub Seibert v Dmitrij Prokopcov | L | 0-3 |
| TT Star Series | 2021/07/30 10:15 | Petr David v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/07/30 08:45 | Jakub Zelinka v Jakub Seibert | W | 1-3 |
| TT Star Series | 2021/07/30 07:10 | Jakub Seibert v Ondrej Bajger | L | 1-3 |
| TT Star Series | 2021/07/29 13:15 | Jakub Seibert v Jakub Kaucky | W | 3-1 |
| TT Star Series | 2021/07/29 11:45 | Tomas Tregler v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/07/29 09:45 | Tomas Konecny v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/08/05 08:45 | Jiri Martinko v Jakub Folwarski | W | 3-2 |
| TT Star Series | 2021/08/05 07:10 | Jiri Martinko v Antonin Gavlas | W | 3-1 |
| Challenger - Ochsenhausen | 2021/07/30 13:30 | Dennis Klein v Jiri Martinko | W | 1-3 |
| Challenger - Ochsenhausen | 2021/07/30 12:05 | Jiri Martinko v Fedor Kuzmin | W | 3-0 |
| Challenger - Ochsenhausen | 2021/07/30 09:50 | Jonas Christmann v Jiri Martinko | W | 0-3 |
| Challenger - Ochsenhausen | 2021/07/30 07:50 | Michael Engelhardt v Jiri Martinko | W | 1-3 |
| Challenger - Ochsenhausen | 2021/07/29 11:10 | Jiri Martinko v Dauud Cheaib | W | 3-2 |
| Challenger - Ochsenhausen | 2021/07/29 07:50 | Jiri Martinko v Florian Bluhm | L | 2-3 |