| Luxembourg Open Qual | 2023/05/04 14:20 | Kai Feng Tang v Aaron Sonnenschein | W | 0-2 |
| Luxembourg Open Qual | 2023/05/04 09:20 | Aaron Sonnenschein v Leo Holzmer | W | 2-0 |
| Polish Open Qual | 2023/03/23 10:45 | Aaron Sonnenschein v Valentin Singer | L | 0-2 |
| Polish Open Qual | 2023/03/22 17:45 | Aaron Sonnenschein v Gal Bizjak | W | 2-0 |
| Polish Open Qual | 2023/03/22 09:45 | Sebastian Kadlec v Aaron Sonnenschein | W | 0-2 |
| Dutch Open Qual | 2022/10/12 08:45 | Dennis Koppen v Aaron Sonnenschein | L | 2-1 |
| Bulgarian Int. | 2022/10/07 14:00 | Aaron Sonnenschein v Po-Wei Wang | L | 0-2 |
| Bulgarian Int. | 2022/10/07 06:30 | Aaron Sonnenschein v Richard Kuhl | W | 2-0 |