Keith Brill defeated Wolfgang Winkler 6-2 6-2 in the USA 4 Masters 2 round of 32 on hard.
Brill K. took it in straight sets.
Keith Brill beat Wolfgang Winkler 6-2 6-2. Umpiry, "Keith Brill vs Wolfgang Winkler — USA 4 Masters 2 Round of 32", https://umpiry.com/match/1997-07-18/brill-vs-winkler-usa-4-masters-2-r32?utm_source=cite (as of 18 July 1997).