| TT Cup (2023) | 2023/06/26 04:00 | Darek Kleczko v Denys Kovtanyuk | L | 3-1 |
| TT Cup (2023) | 2023/06/26 01:30 | Denys Kovtanyuk v Darek Kleczko | L | 0-3 |
| TT Cup (2023) | 2023/06/25 01:00 | Denys Kovtanyuk v Darek Kleczko | L | 1-3 |
| TT Cup (2023) | 2023/06/17 20:00 | Darek Kleczko v Denys Kovtanyuk | W | 2-3 |
| TT Cup (2023) | 2023/07/25 22:30 | Tomasz Witkowski v Denys Kovtanyuk | L | 3-0 |
| TT Cup (2023) | 2023/07/25 20:30 | Tomasz Witkowski v Denys Kovtanyuk | L | 3-1 |
| TT Cup (2023) | 2023/07/25 19:30 | Gracjan Rokita v Denys Kovtanyuk | W | 0-3 |
| TT Cup (2023) | 2023/07/25 18:00 | Michal Szostak v Denys Kovtanyuk | L | 3-1 |
| TT Cup (2023) | 2023/07/25 15:00 | Bartosz Matachowski v Denys Kovtanyuk | W | 0-3 |
| TT Cup (2023) | 2023/07/25 14:00 | Zbigniew Gudz v Denys Kovtanyuk | W | 1-3 |
| TT Cup (2023) | 2023/07/22 22:30 | Denys Kovtanyuk v Michal Szostak | W | 3-1 |
| TT Cup (2023) | 2023/07/22 21:00 | Tomasz Witkowski v Denys Kovtanyuk | W | 2-3 |
| TT Cup (2023) | 2023/07/26 14:00 | Gracjan Rokita v Darek Kleczko | L | 3-2 |
| TT Cup (2023) | 2023/07/25 14:35 | Marcin Wozniczka v Darek Kleczko | L | 3-1 |
| TT Cup (2023) | 2023/07/25 13:35 | Grzegorz Sawicki v Darek Kleczko | L | 3-2 |
| TT Cup (2023) | 2023/07/25 12:05 | Arkadiusz Skupinski v Darek Kleczko | W | 1-3 |
| TT Cup (2023) | 2023/07/25 10:05 | Krzysztof Jonik v Darek Kleczko | W | 0-3 |
| TT Cup (2023) | 2023/07/25 08:05 | Michal Wolny v Darek Kleczko | L | 3-2 |
| TT Cup (2023) | 2023/07/22 04:30 | Darek Kleczko v Adrian Cich | W | 3-1 |
| TT Cup (2023) | 2023/07/22 02:00 | Piotr Morawski v Darek Kleczko | W | 2-3 |