Azerbaijan: W15 Baku - Doubles - Main |
| 1/8-finals | Chilakalapudi S. S./Kashyap T. | Frahn M./Isaeva A. | 2:0 (6:1, 6:0) | details | 23.08.2023 |
United Kingdom: W25 Foxhills - Doubles - Main |
| 1/8-finals | Sato N./Shimizu E. | Baharmus H./Frahn M. | 2:0 (6:0, 6:1) | details | 03.08.2023 |
Hong Kong: W40 Hong Kong - Doubles - Main |
| 1/8-finals | Kawaguchi N./Morisaki K. | Frahn M./Lau J. | 2:0 (6:0, 6:0) | details | 04.07.2023 |
Japan: W15 Kashiwa - Doubles - Main |
| 1/8-finals | Frahn M./Oyama K. | Arai A./Tamura K. | 0:2 (1:6, 3:6) | details | 06.06.2023 |
Singapore: W15 Singapore - Doubles - Main |
| 1/8-finals | Bhasin S./Frahn M. | Phanthala M./Tan S. Y. | 0:2 (3:6, 3:6) | details | 04.04.2023 |
Australia: W60 Canberra 2 - Doubles - Main |
| 1/8-finals | Hayashi E./Naito Y. | Frahn M./Lau J. | 2:0 (6:1, 6:2) | details | 14.03.2023 |
Tunisia: W25 Monastir 9 - Doubles - Main |
| Quarter-finals | Frahn M./Jittakoat Y. | Gavrila O./John-Baptiste L. | 0:2 (1:6, 2:6) | details | 15.12.2022 |
| 1/8-finals | Babel O./Laki M. | Frahn M./Jittakoat Y. | 0:2 (3:6, 4:6) | details | 14.12.2022 |
Tunisia: W25 Monastir 8 - Doubles - Main |
| 1/8-finals | Frahn M./Pantelic S. | Bajorek M./Czapulak E. | 0:2 (4:6, 1:6) | details | 06.12.2022 |
Australia: W25 Traralgon 2 - Doubles - Main |
| 1/8-finals | Frahn M./Lau J. | Aiava D./Westbury K. | 0:2 (0:6, 2:6) | details | 24.11.2022 |
Australia: W25 Darwin 2 - Doubles - Main |
| 1/8-finals | Krish M./Thompson B. | Frahn M./Lau J. | WO. | details | 21.09.2022 |
Australia: W25 Darwin - Doubles - Main |
| 1/8-finals | Frahn M./Pratt N. | Barry M./Easwaramurthi A. | 0:2 (1:6, 1:6) | details | 14.09.2022 |
Australia: W15 Caloundra 2 - Doubles - Main |
| 1/8-finals | Ito A./Katsumi N. | Frahn M./Schwarz M. | 2:1 (6:3, 63:7, 10:7) | details | 26.07.2022 |
Australia: W15 Caloundra - Doubles - Main |
| Quarter-finals | Frahn M./Schwarz M. | Haeusler J./Simes A. | 1:2 (5:7, 6:3, 6:10) | details | 24.07.2022 |
| 1/8-finals | Frasser Kawaratani T./Ricardo M. | Frahn M./Schwarz M. | 1:2 (3:6, 6:4, 8:10) | details | 23.07.2022 |
Dominican Republic: W25 Santo Domingo 3 - Doubles - Main |
| 1/8-finals | Kuwata H./Lee P.-C. | Frahn M./Popovic M. | 2:0 (6:1, 6:1) | details | 08.06.2022 |