Ricardo Herrera defeated Juan Lavalle 6-1 6-2 in the Mexico Masters 4 round of 32 on hard.
Herrera R. took it in straight sets.
Ricardo Herrera beat Juan Lavalle 6-1 6-2. Umpiry, "Ricardo Herrera vs Juan Lavalle — Mexico Masters 4 Round of 32", https://umpiry.com/match/1992-07-27/herrera-vs-lavalle-mexico-masters-4-r32?utm_source=cite (as of 27 July 1992).