| TT Star Series | 2023/05/04 08:15 | Tomas Koldas v Jakub Seibert | W | 2-1 |
| TT Star Series | 2022/11/14 12:15 | Tomas Koldas v Jakub Seibert | W | 3-2 |
| TT Star Series | 2022/11/12 08:45 | Jakub Seibert v Tomas Koldas | W | 1-3 |
| TT Star Series | 2022/09/12 09:15 | Tomas Koldas v Jakub Seibert | W | 3-0 |
| TT Star Series | 2022/06/27 09:45 | Jakub Seibert v Tomas Koldas | W | 2-3 |
| TT Star Series | 2022/06/10 06:00 | Tomas Koldas v Jakub Seibert | L | 1-3 |
| TT Star Series | 2021/10/18 07:45 | Jakub Seibert v Tomas Koldas | W | 1-3 |
| TT Star Series | 2021/10/14 06:35 | Jakub Seibert v Tomas Koldas | L | 3-2 |
| TT Star Series | 2023/10/20 10:15 | Tomas Koldas v Kamil Nalepa | W | 3-2 |
| TT Star Series | 2023/10/20 08:15 | Tomas Koldas v Boguslaw Koszyk | L | 0-3 |
| TT Star Series | 2023/10/20 06:00 | Tomas Koldas v Ondrej Kveton | L | 1-3 |
| WTT Feeder Stockholm Quals | 2023/10/03 15:10 | Konstantinos Angelakis v Tomas Koldas | L | 3-2 |
| WTT Feeder Stockholm Quals | 2023/10/02 16:20 | Julian Ramos v Tomas Koldas | W | 1-3 |
| TT Star Series | 2023/09/14 13:37 | Simon Belik v Tomas Koldas | L | 3-2 |
| TT Star Series | 2023/09/14 12:45 | Radek Skala v Tomas Koldas | L | 3-1 |
| TT Star Series | 2023/09/14 10:45 | Radek Skala v Tomas Koldas | L | 3-0 |
| TT Star Series | 2023/10/20 11:15 | Jakub Seibert v Roman Rezetka | L | 1-3 |
| TT Star Series | 2023/10/20 09:45 | Jakub Seibert v Viktor Yefimov | L | 0-3 |
| TT Star Series | 2023/10/20 07:45 | Jakub Seibert v Oleksandr Tymofieiev | L | 0-3 |
| TT Star Series | 2023/10/12 11:15 | Andrew Baggaley v Jakub Seibert | L | 3-0 |
| TT Star Series | 2023/10/12 09:45 | Oleksandr Tymofieiev v Jakub Seibert | W | 0-3 |
| TT Star Series | 2023/10/12 07:45 | Adam Szudi v Jakub Seibert | L | 3-1 |
| TT Star Series | 2023/10/11 13:15 | Jong-Eon Yeon v Jakub Seibert | W | 0-3 |
| TT Star Series | 2023/10/11 10:45 | Michal Benes v Jakub Seibert | L | 3-1 |