Simona Halep's 57 match wins since Madrid last May leads the WTA. Who else is high up on that list?
WTA Staff

What a difference 10 months has made for Simona Halep. After her first round loss at the Mutua Madrid Open last May, the 22-year-old Romanian was ranked No.64 and had yet to capture a WTA title. Not only has she collected seven of them since as her ranking has skyrocketed, but she has amassed a WTA-best 57 match wins as of the end of Wednesday's play at the BNP Paribas Open, where she is into yet another semifinal. Here are the WTA match wins leaders since Madrid:

PlayerWins
Simona Halep57
Serena Williams51
Agnieszka Radwanska48
Angelique Kerber45
Carla Suárez Navarro45
Jelena Jankovic43
Li Na43
Samantha Stosur43