Tipsarevic wins, Haase loses in 2nd round
Tipsarevic, who had a bye in the first round, took a 3-0 lead and maintained the tempo to set up a quarterfinal match with Go Soeda of Japan.
Soeda beat Indian qualifier Prakash Amritraj 7-6 (2), 3-6, 6-4.
Copyright 2013 by The Associated Press
This story is from ESPN.com's automated news wire. Wire index