Medellin Challenger Qualifying
October 31-November 6, 2011

Singles
Seeds: (cut: bye)
1. Tiago Lopes
2. Christopher Diaz-Figueroa
3. Agustin Velotti
4. Duilio Beretta
5. Julio Cesar Campozano
6. Ivan Endara
7. Catalin Gard
8. Manuel Sanchez

Q-First Round
(1)Tiago Lopes (BRA) bye
Maciek Sykut (USA) d. Mateo Andres Ruiz Naranjo (COL) 6-0 6-1
Dennis Zivkovic (USA) d. Juan Sebastian Gomez (COL) 6-1 6-0
(6)Ivan Endara (ECU) bye
(2)Christopher Diaz-Figueroa (GUA) bye
Luis David Martinez (VEN) d. Steffen Zornosa (COL) 6-4 6-4
Laurent Recouderc (FRA) d. Felipe Rojas (COL) 6-0 6-0 
(7)Catalin Gard (ROU) bye
(3)Agustin Velotti (ARG) bye
Felipe Mantilla (COL) d. Walter Valarezo (ECU) 6-1 6-0
Nicolas Barrientos (COL) d. (WC)Carlos Arboleda (COL) 6-3 6-2 
(8)Manuel Sanchez (MEX) d. Tomas Builes (COL) 6-2 6-2 
(4)Duilio Beretta (PER) bye
Michael Quintero (COL) d. Sebastian Lopez (COL) 6-2 7-5
Sebastian Serrano (COL) d. Pedro Pablo Ruiz (COL) 6-3 6-2 
(5)Julio Cesar Campozano (ECU) bye

Q-Second Round
Maciek Sykut (USA) d. (1)Tiago Lopes (BRA) 1-6 7-5 6-4 
Dennis Zivkovic (USA) d. (6)Ivan Endara (ECU) 6-2 7-5
(2)Christopher Diaz-Figueroa (GUA) d. Luis David Martinez (VEN) 6-4 6-4
Laurent Recouderc (FRA) d. (7)Catalin Gard (ROU) 6-3 6-4
(3)Agustin Velotti (ARG) d. Felipe Mantilla (COL) 6-3 6-2
Nicolas Barrientos (COL) d. (8)Manuel Sanchez (MEX) 6-7(5) 6-3 4-0 ret.
(4)Duilio Beretta (PER) d. Michael Quintero (COL) 6-2 6-3
(5)Julio Cesar Campozano (ECU) d. Sebastian Serrano (COL) 7-5 7-5  

Qualifying Round
Dennis Zivkovic (USA) d. Maciek Sykut (USA) 7-6(5) 3-6 6-2
Laurent Recouderc (FRA) d. (2)Christopher Diaz-Figueroa (GUA) 7-6(6) 6-4 
(3)Agustin Velotti (ARG) d. Nicolas Barrientos (COL) 3-6 6-4 7-5
(4)Duilio Beretta (PER) d. (5)Julio Cesar Campozano (ECU) 6-1 4-6 6-3