Martijn Bok defeated Derek Brown 6-3 6-4 in the USA 6 Masters 4 round of 32 on hard.
Bok M. took it in straight sets.
Martijn Bok beat Derek Brown 6-3 6-4. Umpiry, "Martijn Bok vs Derek Brown — USA 6 Masters 4 Round of 32", https://umpiry.com/match/1993-10-15/bok-vs-brown-usa-6-masters-4-r32?utm_source=cite (as of 15 October 1993).