2012 Sony Ericsson Open – Women's Singles

Victoria Azarenka was the defending champion but lost to Marion Bartoli in the quarterfinals, which ended Azarenka's 26 match winning streak to start the 2012 season. Agnieszka Radwańska won her second Premier Mandatory title and first Miami Masters title, defeating defending finalist Maria Sharapova in straight sets. Radwańska didn't drop a set the whole tournament. This tournament also marks the first WTA main draw appearance of future French Open champion, Garbiñe Muguruza, where she made the fourth round before losing to eventual champion, Radwanska.

2012 Sony Ericsson Open – Women's Singles

Victoria Azarenka was the defending champion but lost to Marion Bartoli in the quarterfinals, which ended Azarenka's 26 match winning streak to start the 2012 season. Agnieszka Radwańska won her second Premier Mandatory title and first Miami Masters title, defeating defending finalist Maria Sharapova in straight sets. Radwańska didn't drop a set the whole tournament. This tournament also marks the first WTA main draw appearance of future French Open champion, Garbiñe Muguruza, where she made the fourth round before losing to eventual champion, Radwanska.