Luis Herrera defeated Luis Hormazabal 6-3 7-6 in the Mexico F1 round of 16 on clay.
Herrera L. took it in straight sets.
Luis Herrera beat Luis Hormazabal 6-3 7-6(5). Umpiry, "Luis Herrera vs Luis Hormazabal — Mexico F1 Round of 16", https://umpiry.com/match/2000-05-29/herrera-vs-hormazabal-mexico-f1-r16?utm_source=cite (as of 29 May 2000).