Mike Mather defeated Leonardo Azzaro 6-1 6-4 in the Central America Masters 3 qualifying round on clay.
Mather M. took it in straight sets.
Mike Mather beat Leonardo Azzaro 6-1 6-4. Umpiry, "Mike Mather vs Leonardo Azzaro — Central America Masters 3 Qualifying Round", https://umpiry.com/match/1999-01-23/azzaro-vs-mather-central-america-masters-3-qf?utm_source=cite (as of 23 January 1999).