Hradecka beat Pervak 6-4, 6-3. Hradecka eases past Pervak in straight sets.
Rodina beat Watson 6-4, 6-3. Rodina has no trouble beating the qualifier.
Marino beat Vandeweghe 6-1, 7-6(6). The sixth seed needs 2 sets and a tie breaker to remain as the only seed left in the draw.
ATP Open 13
Acasuso beat Cuevas 6-7(2), 7-5, 6-1. Acasuso comes back from a set down to overcome Cuevas.
Nalbandian beat Brzezicki 6-1, 6-2. The third seed eases past Brzezicki at the cost of just 3 games.
Robredo beat Ramos-Vinolas 6-3, 7-5. The sixth seed needs just 2 sets to beat the qualifier.
WTA Dubai Championship
Wozniacki beat Morita 6-1, 6-0. The top seed thrashes Morita at the cost of just 1 game.
Peer beat Wickmayer 3-6, 6-4, 6-1. The ninth seed comes back from a set down to overcome Wickmayer.
Stosur beat Schnyder 6-3, 6-4. The fourth seed eases past Schnyder in straight sets.
Jankovic beat Kanepi 2-6, 6-3, 7-5. The sixth seed comes back from a set down to overcome the 12th seed.
Radwanska beat Bartoli 6-3, 6-2. The eighth seed eases past the tenth seed in straight sets.
Kuznetsova beat Schiavone 1-6, 6-0, 7-5. The 16th seed comes back from a set down to overcome the third seed.
Pennetta beat Azarenka 6-3, 6-7(2), 6-4. The 11th seed needs 3 sets to beat the seventh seed.
Kleybanova beat Zvonareva 6-3, 6-2. The 15th seed eases past the second seed in straight sets.
Wozniacki beat Peer 6-2, 6-4. The top seed regains her world number 1 ranking, by beating the ninth seed in straight sets.
Jankovic beat Stosur 6-3, 5-7, 7-6(4). The sixth seed needs 3 sets to overcome the fourth seed.
Kuznetsova beat Radwanska 7-6(7), 6-3. The 16th seed needs 2 sets and a tie breaker to beat the eighth seed.
Pennetta beat Kleybanova 6-2, 6-0. The 11th seed drops just 2 games on the way to beating the 15th seed.
WTA XIX Copa BBVA Colsanitas
Han beat Goerges 5-7, 6-3, 7-6(4). Han shocks the top seed, coming back from a set down to do so.
Dominguez Lino beat Birnerova 6-2, 6-2. The seventh seed drops just 4 game son the way to beating Birnerova.
Garcia Videgany beat Dentoni 3-6, 6-3, 6-4. One qualifier comes back from a set down to beat the other.
Pous-Tio beat Bratchikova 3-6, 6-2, 6-1. Pous-Tio comes back from a set down to overcome Bratchikova.
Martic beat Hercog 6-2, 6-3. Martic shocks the second seed in straight sets.
Suarez Navarro beat Han 6-4, 6-3. The fifth seed eases past Han in straight sets.
Johansson beat Castano 6-3, 7-6(5). Johansson needs 2 sets and a tie breaker to overcome the wild card.
Dominguez Lino beat Garcia Vidagany 6-4, 6-3. The seventh seed eases past the qualifier in straight sets.
Martic beat Pous-Tio 7-6(4), 6-3. Martic needs 2 sets and a tie breaker to beat Pous-Tio.