Answer
Sara Errani has won 9 WTA singles titles throughout her career. She is an Italian professional tennis player who has achieved significant success in both singles and doubles competitions. Errani has won 28 WTA doubles titles, including five Grand Slam titles, and reached a career-high singles ranking of world number 5 in 2013. Her most notable singles victories include the 2012 Palermo International and the 2013 Nuremberg Cup.