This one seems to have been missed out, but Darren Walsh was here playing doubles.
R1: Darren Walsh + Luis David Martínez (VEN) CR 470 (181+289) beat Federico Coria (ARG) + Gonzalo Lama (CHI) CR 1226 (722+504) 6-3 3-6 [10-6]
R2: Darren Walsh + Luis David Martínez (VEN) CR 470 (181+289) lost to (4) Andrés Molteni (ARG) + Fernando Romboli (BRA) CR 430 (97+333) 6-7(4) 7-6(1) [7-10]