Aug 21 (Infostrada Sports) - Results from the Winston-Salem Open Men's Singles Round 2 matches on Tuesday 4-Tommy Robredo (Spain) beat Guillaume Rufin (France) 7-6(5) 4-6 6-3 15-Gael Monfils (France) beat Guido Pella (Argentina) 6-2 6-2 Steve Johnson (U.S.) beat 2-Andreas Seppi (Italy) 6-7(5) 6-4 7-5 10-Alexandr Dolgopolov (Ukraine) beat Daniel Gimeno-Traver (Spain) 4-6 6-1 6-4 9-Jurgen Melzer (Austria) beat Thiemo de Bakker (Netherlands) 7-5 6-7(4) 4-2 (De Bakker retired) 7-Fernando Verdasco (Spain) beat Tim Smyczek (U.S.) 3-6 6-3 6-3 5-Benoit Paire (France) beat James Blake (U.S.) 7-6(9) 2-6 6-3 13-Dmitry Tursunov (Russia) beat David Goffin (Bel
gium) 4-6 7-5 6-1 Roberto Bautista (Spain) beat 14-Martin Klizan (Slovakia) 6-4 6-1 8-Juan Monaco (Argentina) beat Nicolas Mahut (France) 6-7(4) 6-3 6-4 11-Jarkko Nieminen (Finland) beat Mardy Fish (U.S.) 7-5 6-7(3) 3-2 (Fish retired) Alex Bogomolov Jr (Russia) beat Joao Sousa (Portugal) 6-4 6-1 Ricardas Berankis (Lithuania) beat Denis Kudla (U.S.) 6-4 6-4