| Challenger Lima MD | 10/26 21:00 | 26 | Matuszewski/Merino v Burruchaga/Comesana | 4-6,1-6 | |
| Challenger Coquimbo MD | 10/20 17:40 | 27 | Agamenone/Casanova v Matuszewski/Merino | 6-3,6-4 | |
| Challenger Rio de Janeiro MD | 10/12 18:55 | 26 | Almeida/Fonseca v Matuszewski/Merino | 4-6,6-4,11-9 | |
| Challenger Campinas MD | 10/06 15:00 | 27 | Andreozzi/Duran v Matuszewski/Merino | 6-3,6-3 | |
| Challenger Campinas MD | 10/05 16:05 | 26 | Matuszewski/Merino v Olivieri/R Taverna | 3-6,6-4,10-7 | |
| Challenger Campinas MD | 10/05 13:00 | 26 | Matuszewski/Merino v M Tiffon/Sanchez Jover | CANC |