Oliver Marach defeated Luis Hormazabal 6-4 7-6 in the Chile F1 round of 16 on clay.
Marach O. took it in straight sets.
Oliver Marach beat Luis Hormazabal 6-4 7-6(4). Umpiry, "Oliver Marach vs Luis Hormazabal — Chile F1 Round of 16", https://umpiry.com/match/2004-10-18/hormazabal-vs-marach-chile-f1-r16?utm_source=cite (as of 18 October 2004).