Jaime Cortes defeated Marco Osorio 6-3 6-4 in the Central America Masters 2 round of 32 on hard.
Cortes J. took it in straight sets.
Jaime Cortes beat Marco Osorio 6-3 6-4. Umpiry, "Jaime Cortes vs Marco Osorio — Central America Masters 2 Round of 32", https://umpiry.com/match/1991-02-16/cortes-vs-osorio-central-america-masters-2-r32?utm_source=cite (as of 16 February 1991).