Murray, seeded 12th, is tied with Haas 1-1 head to head but lost their last meeting at Indian Wells in the round of sixteen this spring 2-6, 7-5, 6-3. In order to win Murray would need a successful coverage of the net and consistent serving to keep Haas at bay.

Caroline Wozniacki (DEN)[31] v. Jelena Jankovic (SRB)[2]
Wozniacki of Denmark is a talented player, but Jankovic if consistent should win.
Winner: Jankovic

Tommy Haas (GER) v. Andy Murray (GBR)[12]
In what could be the match of the day, England's Murray will try to counter the explosive all-court game of Haas with net play of his own. In this match of two determined players, I think the player that serves better will advance.
Winner: Haas

Nicolas Kiefer (GER)[27] v. Rafael Nadal (ESP)[2]
Kiefer would need to be aggressive, attack and keep Nadal on the run which will not be easy as Nadal has improved his grasscourt game.
Winner: Nadal

Venus Williams (USA)[7] v. Maria Jose Martinez sanchez (ESP)
Williams first serve combined with a consistent game should get her through matches on grass against most lower ranked players.
Winner: Williams

Janko Tipsarevic (SRB) v. Dmitry Tursunov (RUS)[25]
In beating the top American Andy Roddick, Tipsarevic showed he has a game to win on grass, but I think Tursunov's experience win be a deciding factor today.
Winner: Tursunov

Radek Stepanek (CZE)[16] v. Mikhail Youzhny (RUS)[17]
Both players can hit winners from most places on the court, but mentally Youzhny will be tougher I think.
Winner: Youzhny