Robert Witz defeated Jose Frontera 6-4 6-3 in the Central America Masters 4 round of 32 on clay.
Witz R. took it in straight sets.
Robert Witz beat Jose Frontera 6-4 6-3. Umpiry, "Robert Witz vs Jose Frontera — Central America Masters 4 Round of 32", https://umpiry.com/match/1995-01-15/frontera-vs-witz-central-america-masters-4-r32?utm_source=cite (as of 15 January 1995).