Alex Bogomolov jr, United States, d Gustavo Marcaccio, Argentina, 7-6 (1), 1-6, 6-3

Oscar Hernandez, Spain, d Albert Montanes, Spain, 4-6, 7-6 (5), retired

Michael Russell, United States, d Razvan Sabau, Romania, 6-0, 6-1

Frank Moser, Germany, d Nathan Healey, Australia, 1-6, 7-6 (11), 6-4

Gilles Muller, Luxembourg, d Scoville Jenkins, United States 2-6, 7-6 (5), 6-4

Antony Dupuis, France/Vasilis Mazarakis, Greece, d Frank Moser, Germany/Mashishka Washington, United States, 7-6 (6), 6-3

Tomas Cibulec, Czech Republic/Robert Lindstedt, Sweden v Oscar Hernandez, Spain, Razvan Sabau, Romania (late match)

Nikita Kryvonos (USA) v Alex Kuznetsov (USA)

Paul Goldstein (USA) v Antony Dupuis (France)

Amer Delic (USA) v Juan Martin del Potro (Argentina)

Mardy Fish (USA) v Jesse Witten (USA)

Juan Antonio Marin (Costa Rica) v Mark Philippoussis (Australia)

Marcos Daniel (Brazil) v Fernando Vicente (Spain)

Oliver Marach (Austria) v Vasilis Mazarakis (Greece)

Harel Levy (Israel) v Tyler Cleveland (USA)

Jeff Morrison (USA) v Ivo Minar (Czech Republic)

Zack Fleishman (USA) v Kevin Kim (USA)

Eric Butorac (USA)/Tripp Phillips (USA) v Harel Levy (Israel)/Oliver Marach (Austria)