Jeff Williams defeated Matt Guyaux 6-4 6-3 in the Mexico 1 4 round of 32 on clay.
Williams J. took it in straight sets.
Jeff Williams beat Matt Guyaux 6-4 6-3. Umpiry, "Jeff Williams vs Matt Guyaux — Mexico 1 4 Round of 32", https://umpiry.com/match/2001-03-12/guyaux-vs-williams-mexico-1-4-r32?utm_source=cite (as of 12 March 2001).