Germany: W15 Leimen - Doubles - Main |
| Quarter-finals | Pohle V./Van Zonneveld C. | Fullana L./Primorac I. | 0:2 (2:6, 5:7) | dettagli | 26.02.2026 |
| 1/8-finals | Mettraux M./Radovanovic N. | Pohle V./Van Zonneveld C. | WO. | dettagli | 25.02.2026 |
Netherlands: W35 The Hague - Doubles - Main |
| Semi-finals | Ivanov V./Munk Mortensen R. | Van Zonneveld C./Visscher S. J. | 2:1 (7:65, 3:6, 10:6) | dettagli | 20.02.2026 |
| Quarter-finals | Van Zonneveld C./Visscher S. J. | Matoula M./Tona M. | WO. | dettagli | 20.02.2026 |
| 1/8-finals | Van Zonneveld C./Visscher S. J. | De Bresser F./Havermans D. | 2:0 (6:2, 6:4) | dettagli | 17.02.2026 |
Portugal: W35 Loule - Doubles - Main |
| Quarter-finals | Du Pree B./Van Emst S. | Daems J./Van Zonneveld C. | 2:0 (6:1, 6:2) | dettagli | 31.10.2025 |
| 1/8-finals | Matias M./Nozdrachova M. | Daems J./Van Zonneveld C. | 0:2 (3:6, 2:6) | dettagli | 30.10.2025 |
France: W15 Cap d'Agde - Doubles - Main |
| Quarter-finals | Boullay O./Ruchkina K. | Van Zonneveld C./Yersh K. | 2:1 (4:6, 6:4, 10:4) | dettagli | 24.09.2025 |
France: W15 Nogent-sur-Marne - Doubles - Main |
| Quarter-finals | Brooks A./Van Zonneveld C. | Nguyen Tan L./Yersh K. | 0:2 (4:6, 0:6) | dettagli | 16.09.2025 |
Netherlands: W15 Haren - Doubles - Main |
| Quarter-finals | Du Pree B./Van Zonneveld C. | Munk Mortensen R./Svendsen J. C. | 0:2 (5:7, 64:7) | dettagli | 04.09.2025 |
| 1/8-finals | Du Pree B./Van Zonneveld C. | Havermans D./Johansson I. | 2:0 (6:0, 6:2) | dettagli | 02.09.2025 |
Netherlands: W50 Oldenzaal - Doubles - Main |
| Semi-finals | Noha Akugue N./Oz I. | Du Pree B./Van Zonneveld C. | 2:0 (6:2, 6:4) | dettagli | 29.08.2025 |
| Quarter-finals | Meyer Auf Der Heide L./Sandberg V. | Du Pree B./Van Zonneveld C. | 0:2 (3:6, 1:6) | dettagli | 28.08.2025 |
| 1/8-finals | Kleinenberg N./Pikkaart C. | Du Pree B./Van Zonneveld C. | 0:2 (1:6, 3:6) | dettagli | 26.08.2025 |
Netherlands: W35 Amstelveen - Doubles - Main |
| 1/8-finals | Van Zonneveld C./Veldman K. | De Zeeuw J./Van Emst S. | 0:2 (3:6, 4:6) | dettagli | 01.07.2025 |
Netherlands: W15 Alkmaar - Doubles - Main |
| Quarter-finals | Groen J./Van Zonneveld C. | Dittmann G. M./Okutoyi A. | 0:2 (2:6, 4:6) | dettagli | 26.06.2025 |
| 1/8-finals | Dzjachangirova M./Pikkaart C. | Groen J./Van Zonneveld C. | 0:2 (2:6, 2:6) | dettagli | 24.06.2025 |
Netherlands: W15 Oegstgeest - Doubles - Main |
| Quarter-finals | Barth A./Van Zonneveld C. | Tran D./Vogt M. | 0:2 (3:6, 3:6) | dettagli | 01.05.2025 |
| 1/8-finals | Barth A./Van Zonneveld C. | Johansson I./Nylander Altelius J. | 2:1 (3:6, 6:4, 10:8) | dettagli | 30.04.2025 |
Tunisia: W15 Monastir 38 - Doubles - Main |
| 1/8-finals | Koller A./Vanlangendonck E. | Nita S./Van Zonneveld C. | 2:0 (6:0, 7:5) | dettagli | 02.10.2024 |
Belgium: W15 Wanfercee-Baulet - Doubles - Main |
| Quarter-finals | Barth A./Van Zonneveld C. | Simmons E./Tjen J. | 0:2 (5:7, 4:6) | dettagli | 22.08.2024 |
| 1/8-finals | Barth A./Van Zonneveld C. | Claeys L./Ruan Z. Y. | 2:0 (6:3, 7:5) | dettagli | 21.08.2024 |
Netherlands: W15 Haren - Doubles - Main |
| Semi-finals | De Mooij E./Van Zonneveld C. | Gadient N./Voracek E. M. | 0:2 (2:6, 61:7) | dettagli | 08.09.2023 |
| Quarter-finals | Hoedt M./Tran L. | De Mooij E./Van Zonneveld C. | 0:1 RET. (1:6, 4:3) | dettagli | 07.09.2023 |
| 1/8-finals | Johansson I./Lazar A. | De Mooij E./Van Zonneveld C. | 0:2 (3:6, 3:6) | dettagli | 05.09.2023 |
Netherlands: W25 Oldenzaal - Doubles - Main |
| 1/8-finals | Van Zonneveld C./Verhaar A. | De Koning R./Sijbesma M. | 0:2 (3:6, 2:6) | dettagli | 24.08.2022 |