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Carla Suárez Navarro was Garbiñe Muguruza's doubles partner during her successful doubles career. Together, they won the 2019 WTA Finals and reached the semifinals of the 2018 French Open and 2019 Wimbledon Championships. Their partnership was known for their strong chemistry and complementary styles of play, with Muguruza's powerful groundstrokes and Suárez Navarro's court coverage and consistency.