| TT Star Series | 2023/05/02 09:45 | Boguslav Koszyk v Seibert, Jakub | L | 3-2 |
| TT Star Series | 2022/06/10 10:45 | Boguslav Koszyk v Seibert, Jakub | L | 3-1 |
| TT Star Series | 2020/12/15 11:15 | Seibert, Jakub v Boguslav Koszyk | L | 2-3 |
| TT Star Series | 2020/12/07 12:15 | Boguslav Koszyk v Seibert, Jakub | L | 3-0 |
| Czech TT Star Series | 2020/10/05 08:15 | Boguslav Koszyk v Seibert, Jakub | L | 3-2 |
| TT Star Series | 2023/05/03 09:15 | Seibert, Jakub v 젤리코, 필리프 | L | 0-3 |
| TT Star Series | 2023/05/03 07:45 | Olejnik, Martin v Seibert, Jakub | L | 3-0 |
| TT Star Series | 2023/05/02 11:15 | Rezetka, Roman v Seibert, Jakub | W | 2-3 |
| TT Star Series | 2023/05/02 09:45 | Boguslav Koszyk v Seibert, Jakub | L | 3-2 |
| TT Star Series | 2023/05/02 08:13 | 로비노트, 알렉산드레 v Seibert, Jakub | L | 3-1 |
| TT Star Series | 2023/05/01 13:15 | 젤리코, 필리프 v Seibert, Jakub | W | 1-3 |
| TT Star Series | 2023/05/01 10:45 | 스파닉, 티보르 v Seibert, Jakub | L | 3-2 |
| TT Star Series | 2023/05/01 09:15 | Filip Delincak v Seibert, Jakub | W | 1-3 |
| TT Star Series | 2023/05/03 09:45 | Olejnik, Martin v Boguslav Koszyk | L | 3-1 |
| TT Star Series | 2023/05/03 07:10 | 호레제아이, 미로슬라프 v Boguslav Koszyk | W | 1-3 |
| TT Star Series | 2023/05/02 13:37 | 젤리코, 필리프 v Boguslav Koszyk | L | 3-2 |
| TT Star Series | 2023/05/02 12:45 | 스파닉, 티보르 v Boguslav Koszyk | L | 3-0 |
| TT Star Series | 2023/05/02 11:45 | 호레제아이, 미로슬라프 v Boguslav Koszyk | L | 3-2 |
| TT Star Series | 2023/05/02 09:45 | Boguslav Koszyk v Seibert, Jakub | W | 3-2 |
| TT Star Series | 2023/04/13 10:15 | 브라블릭, 지리 v Boguslav Koszyk | L | 3-1 |
| TT Star Series | 2023/04/13 08:45 | 시핀, 필리프 v Boguslav Koszyk | W | 1-3 |