| TT Star Series | 2024/02/09 11:15 | Seibert, Jakub v Boguslaw Koszyk | L | 3-1 |
| TT Star Series | 2023/10/21 06:00 | Boguslaw Koszyk v Seibert, Jakub | W | 3-0 |
| TT Star Series | 2023/09/23 12:58 | Boguslaw Koszyk v Seibert, Jakub | L | 2-3 |
| TT Star Series | 2023/09/23 06:00 | Seibert, Jakub v Boguslaw Koszyk | W | 1-3 |
| TT Star Series | 2023/02/13 14:15 | Boguslaw Koszyk v Seibert, Jakub | L | 2-3 |
| TT Star Series | 2022/12/15 10:45 | Seibert, Jakub v Boguslaw Koszyk | L | 3-1 |
| TT Star Series | 2021/11/18 11:45 | Boguslaw Koszyk v Seibert, Jakub | W | 3-0 |
| TT Star Series | 2024/03/30 15:30 | Tymofieiev, Oleksandr v Boguslaw Koszyk | L | 3-0 |
| TT Star Series | 2024/03/30 13:45 | Yuma Hoshi v Boguslaw Koszyk | L | 3-2 |
| TT Star Series | 2024/03/30 11:15 | Barry Berben v Boguslaw Koszyk | W | 0-3 |
| TT Star Series | 2024/03/30 09:45 | 이달고, 로드리고 v Boguslaw Koszyk | W | 0-3 |
| TT Star Series | 2024/03/30 08:10 | Boguslaw Koszyk v Tymofieiev, Oleksandr | L | 1-3 |
| TT Star Series | 2024/03/29 14:15 | Boguslaw Koszyk v Yuma Hoshi | W | 3-1 |
| TT Star Series | 2024/03/29 12:45 | 바코, 라딤 v Boguslaw Koszyk | W | 1-3 |
| TT Star Series | 2024/03/29 10:45 | Rezetka, Roman v Boguslaw Koszyk | L | 3-2 |
| TT Star Series | 2024/03/19 11:15 | 예피모브, 빅터 v Seibert, Jakub | L | 3-1 |
| TT Star Series | 2024/03/19 09:45 | 가브라스, 안토닌 v Seibert, Jakub | L | 3-1 |
| TT Star Series | 2024/03/19 08:10 | Seibert, Jakub v 보츠, 야니크 | L | 1-3 |
| TT Star Series | 2024/03/18 14:15 | Seibert, Jakub v 트레글러, 토마스 | L | 1-3 |
| TT Star Series | 2024/03/18 12:45 | 레이트스피에스, 다비드 v Seibert, Jakub | L | 3-0 |
| TT Star Series | 2024/03/18 10:45 | Rafael De Las Heras v Seibert, Jakub | L | 3-0 |
| TT Star Series | 2024/03/18 08:10 | 온데르카, 프란티세크 v Seibert, Jakub | L | 3-0 |
| TT Star Series | 2024/03/12 12:45 | Seibert, Jakub v 프로코프코브, 디미트리 | L | 1-3 |