 Tunisia: W35 Hammamet 5 - Doubles - Main |
|---|
| 1/8-finals | Guth M./Middendorf J. | Barry M./Horvit M. | CAN. | details | 17.04.2024 |
| Tunisia: W35 Hammamet 4 - Doubles - Main |
|---|
| 1/8-finals | Guth M./Middendorf J. | Lene E./Mansouri Y. | 1:2 (6:3, 3:6, 7:10) | details | 09.04.2024 |
 Germany: W25 Braunschweig - Doubles - Main |
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| 1/8-finals | Guth M./Middendorf J. | Ibragimova A./Ovcharenko E. | 1:2 (1:6, 6:3, 6:10) | details | 22.08.2023 |
 USA: US Open - Doubles - Main |
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| Quarter-finals | Krueger A./Montgomery R. | Guth M./Middendorf J. | 2:1 (4:6, 6:2, 15:13) | details | 10.09.2021 |
| 1/8-finals | Anazagasty-Pursoo A./Rabman T. | Guth M./Middendorf J. | 0:2 (1:6, 4:6) | details | 08.09.2021 |
 United Kingdom: Wimbledon - Doubles - Main |
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| 1/8-finals | Pridankina E./Zaytseva K. | Guth M./Middendorf J. | WO. | details | 08.07.2021 |
| 1/16-finals | Cross K./Xu A. | Guth M./Middendorf J. | 1:2 (6:2, 4:6, 6:10) | details | 07.07.2021 |
| Germany: Bad Homburg - Doubles - Main |
|---|
| 1/8-finals | Guth M./Middendorf J. | Fomina A./Yashina E. | 0:2 (4:6, 4:6) | details | 22.06.2021 |
 France: French Open - Doubles - Main |
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| 1/8-finals | Guth M./Middendorf J. | Fruhvirtova L./Kudermetova P. | 1:2 (6:3, 2:6, 5:10) | details | 09.06.2021 |
| 1/16-finals | Scilipoti S./Zelnickova R. | Guth M./Middendorf J. | 1:2 (6:4, 2:6, 10:12) | details | 07.06.2021 |
