| TT Star Series | 2023/11/22 11:45 | Boguslaw Koszyk v David Reitspies | L | 0-3 |
| TT Star Series | 2023/09/09 06:35 | Boguslaw Koszyk v David Reitspies | L | 1-3 |
| TT Star Series | 2023/07/12 12:45 | Boguslaw Koszyk v David Reitspies | L | 0-3 |
| TT Star Series | 2023/07/10 07:45 | Boguslaw Koszyk v David Reitspies | L | 1-3 |
| TT Star Series | 2023/02/14 11:15 | David Reitspies v Boguslaw Koszyk | L | 3-0 |
| TT Star Series | 2022/06/13 07:10 | Boguslaw Koszyk v David Reitspies | L | 2-3 |
| TT Star Series | 2021/11/15 09:45 | Boguslaw Koszyk v David Reitspies | L | 0-3 |
| TT Star Series | 2023/12/04 09:15 | Boguslaw Koszyk v Michal Bankosz | L | 2-3 |
| TT Star Series | 2023/12/04 07:00 | Boguslaw Koszyk v Albert Vilardell | L | 1-3 |
| TT Star Series | 2023/11/23 12:15 | Boguslaw Koszyk v Miroslav Horejsi | L | 1-3 |
| TT Star Series | 2023/11/23 10:15 | Pavel Sirucek v Boguslaw Koszyk | L | 3-0 |
| TT Star Series | 2023/11/23 07:00 | Tomas Konecny v Boguslaw Koszyk | L | 3-2 |
| TT Star Series | 2023/11/22 14:45 | Antonin Gavlas v Boguslaw Koszyk | L | 3-0 |
| TT Star Series | 2023/11/22 13:15 | Boguslaw Koszyk v Viktor Yefimov | W | 3-0 |
| TT Star Series | 2023/11/22 11:45 | Boguslaw Koszyk v David Reitspies | L | 0-3 |
| TT Star Series | 2023/12/04 09:45 | David Reitspies v Taehyun Kim | L | 1-3 |
| TT Star Series | 2023/12/04 08:10 | David Reitspies v Dmitrij Prokopcov | W | 3-0 |
| European Champions League | 2023/12/01 17:50 | David Reitspies v Panagiotis Gionis | L | 1-3 |
| TT Star Series | 2023/11/28 14:45 | David Reitspies v Antonin Gavlas Junior | W | 3-0 |
| TT Star Series | 2023/11/28 12:56 | David Reitspies v Dmitrij Prokopcov | W | 3-1 |
| TT Star Series | 2023/11/28 12:15 | David Reitspies v Jiri Vrablik | W | 3-0 |
| TT Star Series | 2023/11/28 10:15 | Antonin Gavlas v David Reitspies | W | 2-3 |
| TT Star Series | 2023/11/28 07:00 | Lichen Wang v David Reitspies | W | 0-3 |