| Wednesday |
|---|
| At The Tennis Center at Crandon Park |
| Key Biscayne, Fla. |
| Purse: Men, $6.99 million (Masters 1000); Women, $6.99 million (Premier) |
| Surface: Hard-Outdoor |
| Singles |
| Men |
| Quarterfinals |
Fabio Fognini, Italy, def. Kei Nishikori (2), Japan, 6-4, 6-2.
Rafael Nadal (5), Spain, def. Jack Sock (13), United States, 6-2, 6-3.
| Women |
|---|
| Quarterfinals |
Johanna Konta (10), Britain, def. Simona Halep (3), Romania, 3-6, 7-6 (7), 6-2.
Venus Williams (11), United States, def. Angelique Kerber (1), Germany, 7-5, 6-3.
| Doubles |
|---|
| Men |
| Quarterfinals |
Brian Baker, United States, and Daniel Nestor, Canada, def. Philipp Petzschner, Germany, and Alexander Peya, Austria, 6-3, 5-7, 10-3.
Lukasz Kubot, Poland, and Marcelo Melo (6), Brazil, def. Jamie Murray, Britain, and Bruno Soares (4), Brazil, 2-6, 6-3, 10-8.
Bob and Mike Bryan (3), United States, def. Marin Cilic and Nikola Mektic, Croatia, 6-7 (4), 6-4, 11-9.
| Women |
|---|
| Quarterfinals |
Chan Yung-jan, Taiwan, and Martina Hingis (5), Switzerland, def. Andreja Klepac, Slovenia, Maria Jose Martinez Sanchez, Spain, 6-4, 6-2.
Gabriela Dabrowski, Canada, and Xu Yifan, China, def. Ekaterina Makarova and Elena Vesnina (2), Russia, 7-6 (3), 6-1.