| TT Star Series | 2020/11/20 09:15 | Andriy Sitak v Jakub Seibert | W | 3-2 |
| TT Star Series | 2020/11/17 07:00 | Andriy Sitak v Jakub Seibert | W | 3-2 |
| TT Star Series | 2020/11/15 07:00 | Jakub Seibert v Andriy Sitak | L | 3-0 |
| Czech TT Star Series | 2020/10/29 09:15 | Jakub Seibert v Andriy Sitak | L | 3-2 |
| Czech TT Star Series | 2020/08/31 13:15 | Jakub Seibert v Andriy Sitak | L | 3-1 |
| Czech TT Star Series | 2020/08/31 09:30 | Jakub Seibert v Andriy Sitak | L | 3-1 |