San Luis Potosi challenger qualifying March 17-23, 2008 Singles Seeds: (cut: Marius Copil - 753) 1. Louk Sorensen 2. Joao Souza 3. Gustavo Marcaccio 4. Juan Sebastian Cabal 5. Nathan Healey 6. Peter Polansky 7. Kamil Capkovic 8. Diego Alvarez First Round (1)Louk Sorensen (IRL) d. Hans Podlipnik (CHI) 6-2 6-2 Matias Silva (PER) d. Marius Copil (ROU) 7-6(7) 6-1 Giancarlo Petrazzuolo (ITA) d. (WC)Daniel Martinez-Massa (MEX) 6-1 6-1 (6)Peter Polansky (CAN) d. Pierre-Ludovic Duclos (CAN) 6-3 6-2 (2)Joao Souza (BRA) d. Guillermo Hormazabal (CHI) 6-4 6-7(3) 6-3 Juan Pablo Amado (ARG) d. (WC)Antonio Ruiz-Rosales (MEX) 7-6(5) 6-4 Carlos Palencia (MEX) d. Victor Romero (MEX) 7-6(5) 3-6 6-2 (7)Kamil Capkovic (SVK) d. Martin Alund (ARG) 6-4 3-6 6-3 (3)Gustavo Marcaccio (ARG) d. Luigi D'Agord (ITA) 7-5 6-2 Miguel Gallardo (MEX) d. (WC)Diego Gonsalvez (MEX) 6-1 6-0 Andres Molteni (ARG) d. (WC)Eduardo Peralta (MEX) 6-2 6-1 Horia Tecau (ROU) d. (8)Diego Alvarez (ARG) 6-4 7-6(4) (4)Juan Sebastian Cabal (COL) d. (WC)Juan Carlos Baca (MEX) 6-1 6-2 Federico Torresi (ITA) d. Guido Pella (ARG) 6-2 6-3 Rodrigo Grilli (BRA) d. Daniel Garza (MEX) 7-5 6-2 (5)Nathan Healey (AUS) d. (WC)Alfredo Moreno (MEX) 7-5 6-1 Second Round Matias Silva (PER) d. (1)Louk Sorensen (IRL) 6-7(4) 6-4 6-3 (6)Peter Polansky (CAN) d. Giancarlo Petrazzuolo (ITA) 6-3 1-6 6-3 (2)Joao Souza (BRA) d. Juan Pablo Amado (ARG) 6-2 7-6(4) Carlos Palencia (MEX) d. (7)Kamil Capkovic (SVK) 3-6 6-1 6-4 (3)Gustavo Marcaccio (ARG) d. Miguel Gallardo (MEX) 6-2 6-3 Horia Tecau (ROU) d. Andres Molteni (ARG) 7-6(5) 6-2 (4)Juan Sebastian Cabal (COL) d. Federico Torresi (ITA) 6-4 7-6(2) (5)Nathan Healey (AUS) d. Rodrigo Grilli (BRA) 6-2 7-6(6) Qualifying Round (6)Peter Polansky (CAN) d. Matias Silva (PER) 6-3 6-3 (2)Joao Souza (BRA) d. Carlos Palencia (MEX) 6-2 1-6 6-1 Horia Tecau (ROU) d. (3)Gustavo Marcaccio (ARG) 6-3 4-6 7-6(1) (4)Juan Sebastian Cabal (COL) d. (5)Nathan Healey (AUS) 6-3 6-1