USA: W15 Champaign, IL - Doubles - Main |
| Semi-finals | Dittmann G. M./Paskauskas K. | Biolay S./Webb S. | 1:2 (6:4, 4:6, 7:10) | details | 10.11.2023 |
| Quarter-finals | Duong K./Heuser M. | Dittmann G. M./Paskauskas K. | 0:2 (4:6, 2:6) | details | 09.11.2023 |
| 1/8-finals | Bui J./Bui M. | Dittmann G. M./Paskauskas K. | 0:1 RET. (2:6, 0:4) | details | 08.11.2023 |
Netherlands: W15 Eindhoven - Doubles - Main |
| Semi-finals | Dittmann G. M./Sandberg V. | Nijkamp R. M./Van den Broek I. L. | 1:2 (2:6, 6:4, 7:10) | details | 04.08.2023 |
| Quarter-finals | Dittmann G. M./Sandberg V. | Hoedt M./Waligora A. | 2:1 (65:7, 6:3, 11:9) | details | 03.08.2023 |
| 1/8-finals | Ait el Bachir W./Formella A. | Dittmann G. M./Sandberg V. | 0:2 (5:7, 4:6) | details | 02.08.2023 |
Denmark: W15 Vejle - Doubles - Main |
| Semi-finals | Soboleva A./Yesypchuk D. | Dittmann G. M./Tilbuerger J. | 2:0 (6:3, 6:2) | details | 28.07.2023 |
| Quarter-finals | Dittmann G. M./Tilbuerger J. | Bertoldo J./Lavino I. | 2:0 (6:3, 7:64) | details | 27.07.2023 |
| 1/8-finals | Cembranos P./Vinahradava H. | Dittmann G. M./Tilbuerger J. | 1:2 (6:3, 5:7, 6:10) | details | 25.07.2023 |
Germany: W25 Troisdorf - Doubles - Main |
| Semi-finals | Di Girolami T./Scholl C. | Dittmann G. M./Sandberg V. | 2:0 (6:2, 6:2) | details | 01.06.2023 |
| Quarter-finals | Jaeger E./Rennert J. V. | Dittmann G. M./Sandberg V. | 1:2 (2:6, 7:5, 3:10) | details | 31.05.2023 |
| 1/8-finals | Dittmann G. M./Sandberg V. | Herazo Gonzalez M./Wagner A. | 2:1 (2:6, 6:4, 10:8) | details | 30.05.2023 |