| WTT Contender Zagreb WD Quals | 2024/06/04 15:00 | Lupulesku/Surjan v Schreiner/Klee | W | 1-3 |
| WTT Feeder Dusseldorf WD Quals | 2024/04/09 12:40 | Schreiner/Klee v Jeger/Rakovac | L | 2-3 |
| WTT Feeder Otocec WD Quals | 2024/03/27 11:20 | Takeya/Uesawa v Schreiner/Klee | L | 3-1 |
| WTT Feeder Dusseldorf III WD | 2023/11/30 09:50 | Kim/Lee v Schreiner/Klee | L | 3-0 |
| WTT Feeder Dusseldorf III WD | 2023/11/29 17:45 | Chang/Ho v Schreiner/Klee | W | 1-3 |
| WTT Contender Zagreb WD | 2023/06/29 16:35 | Jeon/Shin v Schreiner/Klee | L | 3-0 |
| WTT Contender Zagreb WD Quals | 2023/06/28 08:45 | Schreiner/Klee v Hartbrich/Imre | W | 3-1 |
| WTT Contender Zagreb WD Quals | 2023/06/27 07:30 | Goi/Ser v Schreiner/Klee | W | 1-3 |
| WTT Contender Zagreb WD Quals | 2024/06/04 15:35 | Aueawiriyayothin/Sawettabut v Akasheva/Scholz | W | 1-3 |