Australian Open results

Following are the results from the Australian Open on Wednesday (prefix number denotes seeding):

Men's singles second round

7-Tomas Berdych, Czech Republic, bt Jurgen Melzer, Austria, 7-6 (7-0), 6-2, 6-2

Women's singles second round

Carina Witthoeft, Germany, bt Christina McHale, United States, 6-3, 6-0

21-Peng Shuai, China, bt Magdalena Rybarikova, Slovakia, 6-1, 6-1

10-Ekaterina Makarova, Russia, bt Roberta Vinci, Italy, 6-2, 6-4

Yaroslava Shvedova, Kazakhstan, bt Monica Puig, Puerto Rico, 6-2, 7-6 (8-6)

Julia Goerges, Germany, bt Klara Koukalova, Czech Republic, 6-3, 4-6, 6-2

Irina-Camelia Begu, Romania, bt Katerina Siniakova, Czech Republic, 7-5, 6-4

Endi