Oscar Ortiz advanced when Marco Osorio retired 6-3 3-1 in the Mexico 4 Masters 1 semi-final. Oscar Ortiz extended the head-to-head to 4–0.
Ortiz O. advanced when Osorio M. retired.
Hard: Ortiz O. leads 2–0 · Clay: Ortiz O. leads 2–0
Oscar Ortiz beat Marco Osorio 6-3 3-1 after Marco Osorio retired. Umpiry, "Oscar Ortiz vs Marco Osorio — Mexico 4 Masters 1 Semi-final", https://umpiry.com/match/1996-10-05/ortiz-vs-osorio-mexico-4-masters-1-sf?utm_source=cite (as of 5 October 1996).