WTA Miami second round results

Sara Errani def. Daniela Hantuchova 6-3,6-1
Simona Halep def. Tamira Paszek 6-1,6-7,7-5
Svetlana Kuznetsova def. Ekaterina Makarova 6-4,6-4
Ana Ivanovic def. Urzula Radwanska 6-2,6-1
Maria Kirilenko def. Bethanie Mattek Sands 6-1,6-4
Klara Zakapolova def. Anabel Medina Garrigues 6-3,7-6
Elena Vesnina def. Donna Vekic 6-4,6-2
Maria Sharapova def. Eugenie Bouchard 6-2,6-0
Angelique Kerber def. Francesca Schaivone 6-7,6-3,6-2
Sorana Cirstea def. Silvia Soler Espinosa 2-6,7-5,6-2
Jelena Jankovic def. Victoria Duval 7-5,6-3
Nadia Petrova def. Zheng Jie 6-3,6-1
Roberta Vinci def. Christina McHale 6-7,6-1,6-3
Carla Suarez Navarro def. Jamie Hampton 5-7,7-5,7-6
Alize Cornet def. Laura Robson 5-7,7-5,6-1
Lauren Davis def. Madison Keys 6-1,5-7,7-6

Serena Williams def. Flavia Pennetta 6-1,6-1
Ayumi Morita def. Yanina Wickmayer 7-6,2-6,6-3
Romina Oprandi def. Lucie Safarova 7-6,4-6,7-6
Dominika Cibulkova def. Kristina Mladenovic 6-2,6-3
Caroline Wozniacki def. Karolina Pliskova 5-7,6-3,6-3
Garbine Muguruza def. Anastasia Pavlyuchenkova 4-6,6-2,6-2
Varvara Lepchenkova def. Irina Camelia Begu 6-3,6-4
Li Na def. Kiki Bertens 6-3,6-1
Agnieszka Radwanska def. Su wei Hsieh 6-3,6-2
Magdalena Rybarikova def. Mona Barthel 6-3,7-6
Venus Williams def. Kimiko Date Krumm 7-6,3-6,6-4
Sloane Stephens def. Olga Govortsova 0-6,6-4,6-4
Andrea Petkovic def. Marion Bartoli 6-3,4-1 ret.
Ajla Tomljanovic def. Julia Goerges 7-6,6-2
Kirsten Flipkens def. Stefanie Vogele 6-4,6-2
Petra Kvitova def. Shuai Peng 5-7,6-2,6-2