| Czech Open Qual | 2023/10/19 08:10 | Pavel Manasek v Christian Tomic | L | 0-2 |
| Polish Int. Qual | 2023/09/21 09:00 | Pavel Manasek v Christian Tomic | L | 1-2 |
| Polish Int. Qual | 2023/09/21 07:20 | Pavel Manasek v Patryk Kordek | W | 2-0 |
| Slovenia Open Quals | 2023/05/17 08:45 | Yu Hsien Lin v Pavel Manasek | L | 2-0 |
| Polish Open Qual | 2023/03/22 09:00 | Amaury Lievre v Pavel Manasek | L | 2-0 |
| Czech Open Qual | 2022/10/20 16:20 | Pavel Manasek v Balazs Papai | L | 0-2 |
| Czech Open Qual | 2022/10/20 09:10 | Zoltan Kereszti v Pavel Manasek | W | 1-2 |
| Austrian Open Qual | 2022/05/26 13:55 | Christos Hailis v Pavel Manasek | L | 2-1 |
| Czech Open Qual | 2023/10/19 16:45 | Kim Linell v Kai Niederhuber | L | 2-1 |
| Croatian Int. | 2023/09/29 09:55 | Simon Baron-Vezilier v Kai Niederhuber | L | 2-0 |
| Croatia Int. Qual | 2023/09/28 18:30 | Felix Wright v Kai Niederhuber | W | 0-2 |
| Croatia Int. Qual | 2023/09/28 15:10 | Edvin Hadzihalilovic v Kai Niederhuber | W | 0-2 |
| Croatia Int. Qual | 2023/09/28 12:15 | Sebastian Kadlec v Kai Niederhuber | W | 0-2 |
| Polish Int. Qual | 2023/09/21 10:20 | Kai Niederhuber v Arun Kumar Ashok Kumar | W | 2-0 |
| Polish Int. | 2023/09/21 10:00 | Kai Niederhuber v Aaron Sonnenschein | L | 1-2 |
| Polish Int. Qual | 2023/09/21 07:40 | Kai Niederhuber v Maksymilian Krogulski | W | 2-0 |