Gustavo Marcaccio defeated Patricio Arquez 6-4 6-1 in the Chile F5 qualifying round on clay. The upset overturned the form book — Patricio Arquez came in leading the head-to-head 2–1, but Gustavo Marcaccio had been the form player, winning 6 of their last 10 on clay. That levelled the head-to-head at 2–2.
Marcaccio G. took it in straight sets.
Gustavo Marcaccio beat Patricio Arquez 6-4 6-1. Umpiry, "Gustavo Marcaccio vs Patricio Arquez — Chile F5 Qualifying Round", https://umpiry.com/match/2002-10-07/arquez-vs-marcaccio-chile-f5-qf?utm_source=cite (as of 7 October 2002).