Marco Osorio defeated Ignacio Martinez 7-5 7-6 in the Mexico 3 Masters 4 qualifying round on hard.
Osorio M. took it in straight sets.
Marco Osorio beat Ignacio Martinez 7-5 7-6. Umpiry, "Marco Osorio vs Ignacio Martinez — Mexico 3 Masters 4 Qualifying Round", https://umpiry.com/match/1993-09-18/martinez-vs-osorio-mexico-3-masters-4-qf?utm_source=cite (as of 18 September 1993).