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Errani has won a total of 40 WTA titles, including both singles and doubles. She has won 9 singles titles and 31 doubles titles, making her one of the most successful Italian tennis players in history. Errani's most notable singles title came at the 2012 French Open, where she defeated Maria Sharapova in the final. She has also won numerous doubles titles with her long-time partner, Roberta Vinci.