Colombia F01 qualifying 29 - 30 January 2011 Singles Seeds: (cut: ) 1. Sebastian Serrano (COL) 2. Gustavo Sterin (ARG) 3. Mario Eckardt (GER) 4. Cristian Chavez (COL) 5. Francisco Carbajal (PER) 6. Sebastian Lopez (COL) 7. Felipe Mantilla (COL) Q - First Round (1)Sebastian Serrano (COL) bye Juan Jose Mateus-Rubiano (COL) d. Juan Pablo Mateus Parra (COL) 6-1 6-3 (2)Gustavo Sterin (ARG) bye Lucas Okita (ARG) bye (3)Mario Eckardt (GER) bye Francisco Mendieta (COL) d. Said Alejandro Paez (COL) 6-0 6-3 (4)Cristian Chavez (COL) bye Gabriel Cadena (COL) d. Andres Velasco Posada (COL) 6-2 6-3 (5)Francisco Carbajal (PER) bye Okunola Olagbegi (NGR) bye (6)Sebastian Lopez (COL) bye Felipe Escobar (COL) bye (7)Felipe Mantilla (COL) bye Sergio Eduardo Lopez-Ramirez (COL) d. Javier Nunez (COL) 6-0 7-5 Jefferson Steven Brand Perez (COL) bye Mateo Andres Ruiz Naranjo (COL) d. Danny Pinzon (COL) 6-0 6-2 Qualifying Round (1)Sebastian Serrano (COL) d. Juan Jose Mateus-Rubiano (COL) 6-0 6-2 (2)Gustavo Sterin (ARG) d. Lucas Okita (ARG) 6-2 6-0 (3)Mario Eckardt (GER) d. Francisco Mendieta (COL) 6-1 2-6 6-1 (4)Cristian Chavez (COL) d. Gabriel Cadena (COL) 6-1 6-3 (5)Francisco Carbajal (PER) d. Okunola Olagbegi (NGR) 6-1 6-0 Felipe Escobar (COL) d. (6)Sebastian Lopez (COL) 6-1 6-4 (7)Felipe Mantilla (COL) d. Sergio Eduardo Lopez-Ramirez (COL) 6-2 6-3 Mateo Andres Ruiz Naranjo (COL) d. Jefferson Steven Brand Perez (COL) 6-3 6-2