San Luis Potosi challenger qualifying April 2-8, 2007 Sinles Seeds: (cut: none) 1. Roman Borvanov 2. Victor Romero 3. Lazaro Navarro 4. Sven Swinnen 5. Carlos Palencia 6. Giovanni Lapentti 7. Diego Alvarez 8. David Martin First Round (1)Roman Borvanov (MDA) bye Fabrice Martin (FRA) d. (WC)Daniel Martinez-Massa (MEX) 6-4 6-3 Gustavo Marcaccio (ARG) d. Ruben Aboytes (MEX) 6-0 6-1 (5)Carlos Palencia (MEX) d. Theodor Devoty (CZE) 1-6 7-6(3) 6-3 (2)Victor Romero (MEX) d. Enzo Artoni (ITA) 6-2 6-2 (WC)Rafael Arana (MEX) d. (WC)Luis Francisco Contreras (MEX) 7-5 6-3 Niels Desein (BEL) d. Sergio Ramirez (COL) 6-1 6-4 (8)David Martin (USA) d. Raul Isaias Rosas-Zarur (MEX) 6-0 6-1 Chris Drake (USA) d. (3)Lazaro Navarro (CUB) 6-3 6-4 (WC)Oliver Martin (ARG) d. (WC)Ricardo Jonguitud (MEX) 6-7(4) 6-3 6-1 Juan Carlos Baca (MEX) d. (WC)Luis Arriaga (MEX) 6-1 6-2 (6)Giovanni Lapentti (ECU) d. Diego Hipperdinger (ESP) 6-2 6-2 (4)Sven Swinnen (SUI) d. Cristian Orduna (MEX) 6-4 6-1 Juan Sebastian Cabal (COL) d. Alejandro Moreno (MEX) 7-5 6-3 Ruben Torres (COL) d. Fernando Cabrera (MEX) 7-6(3) 6-2 (7)Diego Alvarez (ARG) d. Alexander Sadecky (SUI) 6-0 6-3 Second Round (1)Roman Borvanov (MDA) d. Fabrice Martin (FRA) 6-4 3-6 6-3 Gustavo Marcaccio (ARG) d. (5)Carlos Palencia (MEX) 6-4 5-7 6-3 (2)Victor Romero (MEX) d. (WC)Rafael Arana (MEX) 6-0 6-0 Niels Desein (BEL) d. (8)David Martin (USA) 6-4 7-5 Chris Drake (USA) d. (WC)Oliver Martin (ARG) 6-4 6-0 (6)Giovanni Lapentti (ECU) d. Juan Carlos Baca (MEX) 6-3 6-3 (4)Sven Swinnen (SUI) d. Juan Sebastian Cabal (COL) 7-6(4) 6-3 (7)Diego Alvarez (ARG) d. Ruben Torres (COL) 6-3 6-3 Qualifying Round Gustavo Marcaccio (ARG) d. (1)Roman Borvanov (MDA) 6-0 7-6(4) (2)Victor Romero (MEX) d. Niels Desein (BEL) 6-3 7-6(4) (6)Giovanni Lapentti (ECU) d. Chris Drake (USA) 6-2 6-3 (7)Diego Alvarez (ARG) d. (4)Sven Swinnen (SUI) 6-2 7-6(5)