| Hungarian Int. Qual | 2023/11/01 11:30 | Michal Szczypka v Sebastian Kadlec | W | 1-2 |
| Czech Open Qual | 2023/10/19 10:30 | 레오노프, 카일로 v Sebastian Kadlec | L | 2-0 |
| Croatia Int. Qual | 2023/09/28 12:15 | Sebastian Kadlec v Niederhuber, Kai | L | 0-2 |
| Slovenia Future Series Qual | 2023/09/07 09:20 | Sebastian Kadlec v 드루첸코, 이반 | L | 0-2 |
| Lithuanian Int. Qual | 2023/06/08 09:05 | Yegor Romaniuk v Sebastian Kadlec | L | 2-0 |
| Dutch Int. Qual | 2023/04/13 08:50 | Marcus Viscovich v Sebastian Kadlec | L | 2-0 |
| Polish Open Qual | 2023/03/22 09:45 | Sebastian Kadlec v 소넨슈인, 아론 | L | 0-2 |
| Portugal Int. Qual | 2023/03/08 12:10 | Sebastian Kadlec v 코헤넨, 주나스 | L | 0-2 |
| Hungarian Int. Qual | 2023/11/01 12:05 | Gregor Alic v Dominik Kopriva | W | 0-2 |
| Czech Open | 2023/10/20 09:30 | 루다, 얀 v Dominik Kopriva | L | 2-0 |
| Czech Open | 2023/10/19 18:40 | Szerecz, Marton v Dominik Kopriva | W | 1-2 |
| Czech Open Qual | 2023/10/19 13:00 | Kaylan Jensen v Dominik Kopriva | W | 0-2 |
| Bulgarian Int | 2023/10/06 15:15 | 홀쉬케, 브라이언 v Dominik Kopriva | L | 2-0 |
| Bulgarian Int | 2023/10/06 07:45 | Edvard Hylander v Dominik Kopriva | W | 0-2 |
| Slovenia Future Series | 2023/09/08 11:40 | Dominik Kopriva v Romeo Makboul | L | 0-2 |
| Nouvelle Aquitane Future Series | 2023/07/07 09:55 | Dominik Kopriva v Sacha Leveque | L | 0-2 |