Mike Mather defeated Donavan September 6-2 6-2 in the USA 3 Masters 2 round of 32 on hard.
Mather M. took it in straight sets.
Mike Mather beat Donavan September 6-2 6-2. Umpiry, "Mike Mather vs Donavan September — USA 3 Masters 2 Round of 32", https://umpiry.com/match/1998-09-11/mather-vs-september-usa-3-masters-2-r32?utm_source=cite (as of 11 September 1998).