| Polish Open Qual | 2023/03/23 10:45 | 소넨슈인, 아론 v 싱어, 발렌틴 | L | 0-2 |
| Polish Open Qual | 2023/03/22 17:45 | 소넨슈인, 아론 v 비자크, 갈 | W | 2-0 |
| Polish Open Qual | 2023/03/22 09:45 | Sebastian Kadlec v 소넨슈인, 아론 | W | 0-2 |
| Dutch Open (GP) 2017, Qualification | 2022/10/12 08:45 | Koppen, Dennis v 소넨슈인, 아론 | L | 2-1 |
| Bulgarian Int. | 2022/10/07 14:00 | 소넨슈인, 아론 v Po-Wei Wang | L | 0-2 |
| Bulgarian Int. | 2022/10/07 06:30 | 소넨슈인, 아론 v 쿨, 리처드 | W | 2-0 |
| Croatian Int. Qual | 2022/09/29 08:25 | 케레즈티, 졸탄 v 소넨슈인, 아론 | L | 2-0 |
| Croatia Open | 2022/06/22 08:10 | 소넨슈인, 아론 v 누엔, 하이 당 | L | 0-2 |
| Portugal Int. Qual | 2023/03/08 09:00 | 스폴자렉, 필립 v Holzmer, Leo | L | 2-0 |
| Slovenia Int. Qual | 2022/05/18 10:40 | Holzmer, Leo v 메우스버거, 킬리안 | L | 0-2 |
| Luxembourg Open Qual | 2022/05/05 10:20 | Holzmer, Leo v Ducrot, Louis | L | 0-2 |
| Dutch Int. Qual | 2022/04/13 09:00 | Dalvi, Nadeem v Holzmer, Leo | L | 2-0 |
| Slovenia Future Series Qual | 2021/11/25 10:10 | Holzmer, Leo v Ivan Pejoski | W | 2-0 |
| Hellas Int. Qual | 2021/09/02 07:00 | Antoska, Andrej v Holzmer, Leo | L | 2-0 |
| European Team Championships | 2020/02/12 11:30 | 키위크엘, 조란 v Holzmer, Leo | L | 2-0 |