Diego Hartfield defeated Gustavo Marcaccio 6-4 6-2 in the Chile F5 semi-final on clay. The upset overturned the form book — Gustavo Marcaccio came in leading the head-to-head 1–0. Diego Hartfield claimed a first win over Gustavo Marcaccio in two meetings, levelling the head-to-head at 1–1.
Hartfield D. took it in straight sets.
Diego Hartfield beat Gustavo Marcaccio 6-4 6-2. Umpiry, "Diego Hartfield vs Gustavo Marcaccio — Chile F5 Semi-final", https://umpiry.com/match/2002-10-07/hartfield-vs-marcaccio-chile-f5-sf?utm_source=cite (as of 7 October 2002).