Americo Venero Montes defeated Albert Costa 6-3 6-3 in the Spain 5 Masters 3 round of 32 on clay.
Venero Montes A. took it in straight sets.
Americo Venero Montes beat Albert Costa 6-3 6-3. Umpiry, "Americo Venero Montes vs Albert Costa — Spain 5 Masters 3 Round of 32", https://umpiry.com/match/1991-05-20/costa-vs-montes-spain-5-masters-3-r32?utm_source=cite (as of 20 May 1991).