| TT Star Series | 2023/09/09 06:35 | Boguslaw Koszyk v David Reitspies | L | 1-3 |
| TT Star Series | 2023/09/08 12:45 | Boguslaw Koszyk v Hampus Soderlund | L | 2-3 |
| TT Star Series | 2023/09/08 10:15 | Boguslaw Koszyk v Pavol Mego | W | 3-1 |
| TT Star Series | 2023/09/08 08:15 | Boguslaw Koszyk v Tomas Tregler | W | 3-2 |
| TT Star Series | 2023/09/08 06:00 | Boguslaw Koszyk v Petr David | L | 2-3 |
| TT Star Series | 2023/08/10 11:15 | Tomas Koldas v Boguslaw Koszyk | L | 3-2 |
| TT Star Series | 2023/08/10 09:45 | Viktor Yefimov v Boguslaw Koszyk | W | 1-3 |
| TT Star Series | 2023/08/10 07:45 | David Serdaroglu v Boguslaw Koszyk | W | 1-3 |
| TT Star Series | 2023/09/09 07:10 | Nazar Tretiak v Michal Obeslo | L | 2-3 |
| TT Star Series | 2023/09/08 13:15 | Nazar Tretiak v Petr David | L | 1-3 |
| TT Star Series | 2023/09/08 11:45 | David Reitspies v Nazar Tretiak | L | 3-0 |
| TT Star Series | 2023/09/08 09:45 | Hampus Soderlund v Nazar Tretiak | L | 3-0 |
| TT Star Series | 2023/09/08 07:10 | Pavol Mego v Nazar Tretiak | L | 3-2 |
| WTT Feeder Panagyurishte | 2023/08/31 16:25 | Gyeongtae Park v Nazar Tretiak | L | 3-0 |
| Ukraine Win Cup | 2023/01/05 10:30 | Nazar Tretiak v Denys Shcherbak | W | 3-2 |
| Ukraine Win Cup | 2023/01/05 09:30 | Nazar Tretiak v Yuryi Shchepanskyi | L | 1-3 |