Thursday
At Sierra Madre Tennis Club
Monterrey, Mexico
Purse: $500,000 (Intl.)
Surface: Hard-Outdoor
Singles
Second Round
Julia Boserup, United States, def. Allie Kiick, United States, 2-6, 6-2, 6-1.
Monica Puig (8), Puerto Rico, def. Nicole Gibbs, United States, 6-4, 6-2.
Ana Ivanovic (2), Serbia, def. Aleksandra Wozniak, Canada, 6-4, 6-2.
Magdalena Rybarikova (6), Slovakia, def. Ayumi Morita, Japan, 6-4, retired.
Doubles
First Round
Maria Sanchez, and Coco Vandeweghe, United States, def. Chuang Chia-jung, Taiwan, and Eva Hrdinova, Czech Republic, 6-3, 6-7 (5), 10-5.
Kimiko Date-Krumm, Japan, and Karolina Pliskova (4), Czech Republic, def. Luksika Kumkhum, Thailand, and Miki Miyamura, Japan, 6-3, 6-3.
Quarterfinals
Timea Babos, Hungary, and Olga Govortsova (1), Belarus, def. Asia Muhammad and Allie Will, United States, 7-5, 7-5.