Gaston Etlis defeated Mariano Sanchez 7-6 6-1 in the Mexico City qualifying round of 16 on clay.
Etlis G. took it in straight sets.
Gaston Etlis beat Mariano Sanchez 7-6(6) 6-1. Umpiry, "Gaston Etlis vs Mariano Sanchez — Mexico City Qualifying Round of 16", https://umpiry.com/match/2000-02-21/etlis-vs-sanchez-mexico-city-q16?utm_source=cite (as of 21 February 2000).