| Nantes Int. Qual | 2022/06/23 08:20 | Alwi Farhan v Klauer, Christopher | L | 2-0 |
| Bonn Int. Qual | 2022/06/15 17:35 | Klauer, Christopher v Sulistio Tegar | L | 0-2 |
| Bonn Int. Qual | 2022/06/15 09:00 | Klauer, Christopher v Michal Walentek | W | 2-0 |
| Open du Luxembourg - Qualif. | 2022/05/05 14:00 | Fleischer, Andreas v Klauer, Christopher | W | 0-2 |
| Open du Luxembourg - Qualif. | 2022/05/05 11:40 | Gregor Alic v Klauer, Christopher | W | 1-2 |
| Open du Luxembourg - Qualif. | 2022/05/05 11:40 | Jaeger, Jonas v Klauer, Christopher | L | 2-0 |
| Open de Suède | 2022/01/21 08:20 | Klauer, Christopher v Joakim Oldorff | L | 0-2 |
| Welsh Int Qual | 2021/12/01 11:55 | Klauer, Christopher v Varun Kapur | L | 0-2 |
| Open de Suède | 2023/05/12 10:20 | Simon Baron-Vezilier v Sulistio Tegar | L | 0-2 |
| Open de Suède - Qualif. | 2023/05/11 16:55 | Dicky Dwi Pangestu v Simon Baron-Vezilier | W | 0-2 |
| Open de Suède - Qualif. | 2023/05/11 14:35 | Simon Baron-Vezilier v Kho Wibowo, H. | W | 2-1 |
| Open de Suède - Qualif. | 2023/05/11 12:15 | Varun Kapur v Simon Baron-Vezilier | W | 1-2 |
| Luxembourg Open | 2023/05/05 17:00 | Simon Baron-Vezilier v Lin, Kuan-Ting | L | 1-2 |
| Luxembourg Open | 2023/05/05 11:40 | Simon Baron-Vezilier v Joel Koenig | W | 2-1 |
| Open du Luxembourg - Qualif. | 2023/05/04 14:50 | Simon Baron-Vezilier v Dennis Koppen | W | 2-0 |
| Open du Luxembourg - Qualif. | 2023/05/04 12:50 | Simon Baron-Vezilier v Shun Tian Lim | W | 2-0 |