Marco Osorio defeated Sandor Martinez Breijo 6-2 6-1 4-6 6-4 in the CUB vs MEX round robin on hard.
Osorio M. came through in four sets.
Marco Osorio beat Sandor Martinez Breijo 6-2 6-1 4-6 6-4. Umpiry, "Marco Osorio vs Sandor Martinez Breijo — CUB vs MEX Round Robin", https://umpiry.com/match/1999-07-16/breijo-vs-osorio-cub-vs-mex-rr?utm_source=cite (as of 16 July 1999).