Alejandro Hernandez defeated Gerardo Heyser 3-6 6-4 6-0 in the Mexico F4 round of 16 on clay.
Hernandez A. came through in three sets.
Alejandro Hernandez beat Gerardo Heyser 3-6 6-4 6-0. Umpiry, "Alejandro Hernandez vs Gerardo Heyser — Mexico F4 Round of 16", https://umpiry.com/match/2002-04-22/hernandez-vs-heyser-mexico-f4-r16?utm_source=cite (as of 22 April 2002).