Sony Ericsson Open: Day 2

Singles First Round
Q John Isner (USA) def. Sergiy Stakhovsky (UKR) 6-4 6-4
Sam Querrey (USA) def. Gilles Muller (LUX) 6-4 6-3
Igor Kunitsyn (RUS) def. Guillermo Canas (ARG) 7-6(2) 5-7 6-3
Nicolas Massu (CHI) def. WC Ryan Sweeting (USA) 6-4 7-6(2)
Bobby Reynolds (USA) def. Juan Ignatcio Chela (ARG) 0-6 7-5 6-4
Janko Tipsarevic (SRB) def. Jose Acasuso (ARG) 6-4 4-6 6-3
Juan Monaco (ARG) def. Marc Gicquel (FRA) 6-0 6-4
Martin Vassallo Arguello (ARG) def. Potito Starace (ITA) 7-6(9) 6-4
Q Amer Delic (USA) def. Steve Darcis (BEL) 6-4 7-6(2)
Q Benjamin Becker (GER) def. WC Jesse Levine (USA) 6-4 6-3
Yen-Hsun Lu (TPE) def. Edwardo Schwank (ARG) 6-2 6-2
Teimuraz Gabashvili (RUS) def. Simone Bolelli (ITA) 6-4 4-6 -6-4
Andreas Seppi (ITA) def. Guillermo Garcia-Lopez (ESP) 7-6(6) 6-1
Albert Montanes (ESP) def. Stefan Koubek (AUT) 6-4 7-6(2)
Viktor Troicki (SRB) def. Nicolas Devilder (FRA) 6-2 6-3
Q Federico Gil (POR) def. Mischa Zverev (GER) 7-6(7) 6-2