Alisa Kleybanova defeated third-seeded Petra Kvitova 6-2, 7-6 (3) to provide the first major upset at the Porsche Grand Prix on Wednesday.
Top-seeded Daniela Hantuchova of Slovakia beat last year's runner-up Lourdes Dominguez Lino of Spain 7-5, 6-2 on Wednesday to reach the quarterfinals of the Grand Prix SAR.
Despite being a slight French Open favorite, Serena Williams still vulnerable
Defending champion Lukas Rosol reached the Nastase Tiriac Trophy quarterfinals with a 6-2, 6-4 victory over eighth-seeded Jarkko Nieminen of Finland on Wednesday.
Defending champion Maria Sharapova survived a first-round scare at the Porsche Grand Prix by defeating Lucie Safarova 7-6 (5), 6-7 (5), 7-6 (2) on Tuesday.
Second-seeded David Ferrer was ousted from the Barcelona Open by a Russian opponent for the second straight year and defending champion Rafael Nadal labored to victory on Wednesday.
Alisa Kleybanova outslugged Petra Kvitova for her first Top 10 win since overcoming Hodgkin's lymphoma. How many Top 10 wins does she have overall now?
WTA Live All Access Hour presented by Xerox is back with WTA stars like Maria Sharapova, Agnieszka Radwanska, Simona Halep and more - watch it right here!
What are her goals for the clay court season? Does she feel like she's catching up to Serena? Which tennis player would she not let babysit her child? Read on!
Flavia Pennetta defeated Andrea Petkovic in three sets on Wednesday to advance to the second round of the Porsche Tennis Grand Prix.
Ana Ivanovic's first meeting with Sabine Lisicki was a brief one, as she raced to a 61 63 win in the first round of the Porsche Tennis Grand Prix.
Sara Errani continued to impress in Stuttgart, easing past Kaia Kanepi to reach the quarterfinals.
On the day she turned 31, Daniela Hantuchova improved to 7-0 against Lourdes Domínguez Lino with a straight set win in the second round of Marrakech.
Eugenie Bouchard, Elina Svitolina, Donna Vekic. Tennis Now takes a look at the current crop of WTA Rising Stars and who has the brightest future.
Kuala Lumpur champion Donna Vekic talked to SI.com about a variety of subjects. You may be surprised to know why she doesn't own her dream car yet.