By Xinhua
New York : Following are the results of the men’s singles matches at the US Open tennis Tuesday:
Singles: First round:
3-Novak Djokovic (Srb) bt Robin Haase (Ned) 6-2, 6-1, 6-3
6-James Blake (USA) bt Michael Russell (USA) 7-6 (8-6), 6-3, 7-6 (7-4)
12-Ivan Ljubicic (Cro) bt Kristof Vliegen (Bel) 6-1, 7-6 (7-1), 6-1
15-David Ferrer (Esp) bt Florian Mayer (Ger) 6-3, 6-2, 6-3
16-Lleyton Hewitt (Aus) bt Amer Delic (USA) 6-2, 6-4, 6-2
Juan Ignacio Chela (Arg) bt Michael McClune (USA) 6-2, 6-1, 7-6 (7-0)
Juan Monaco (Arg) bt Edouard Roger-Vasselin (Fra) 6-2, 3-6, 6-1, 7-5
Stefan Koubek (Aut) bt Sam Querrey (USA) 7-6 (7-1), 6-1, 6-1
Juan del Potro (Arg) bt Nicolas Mahut (Fra) 6-0, 6-4, 6-2
Dudi Sela (Isr) bt Nicolas Lapentti (Ecu) 5-7, 6-2, 6-1, 6-3
Wayne Odesnik (USA) bt Danai Udomchoke (Tha) 6-7 (2-7), 6-3, 6-1, 3-6, 7-6 (7-2)
Thomas Johansson (Swe) bt Nicolas Massu (Chi) 2-6, 7-6 (7-3), 6-3, 6-3
Michael Llodra (Fra) bt Filippo Volandri (Ita) 6-3, 4-6, 6-4, 6-4
Fabrice Santoro (Fra) bt Albert Montanes (Esp) 6-1, 6-7 (8-10), 6-2, 6-1
Jurgen Melzer (Aut) bt Diego Hartfield (Arg) 6-4, 7-5, 7-5
Arnaud Clement (Fra) bt Ivo Karlovic (Cro) 7-6 (7-5), 6-4, 4-6, 6-7 (6-8), 6-4
Andrei Pavel (Rou) bt Dominik Meffert (Ger) 3-6, 6-3, 6-2, 7-5
Radek Stepanek (Cze) bt Carlos Berlocq (Arg) 7-6 (7-3), 6-7 (4-7), 6-4, 6-2
Agustin Calleri (Arg) bt Andreas Seppi (Ita) 6-4, 6-4, 3-6, 7-5
Florent Serra (Fra) bt Werner Eschauer (Aut) 6-7 (3-7), 7-6 (7-2), 6-4, 6-2
Xavier Malisse (Bel) bt Kristian Pless (Den) 6-4, 6-7 (5-7), 6-3, 7-5
David Nalbandian (Arg) bt Ivan Navarro Pastor (Esp) 7-5, 7-6 (7-4), 7-6 (8-6)
Jose Acasuso (Arg) bt Martin Vassallo Arguello (Arg) 6-4, 6-7 (2-7), 6-3, 6-4