David Nainkin defeated Brian Gyetko 6-3 6-4 in the USA 3 Masters 3 round of 32 on hard.
Nainkin D. took it in straight sets.
David Nainkin beat Brian Gyetko 6-3 6-4. Umpiry, "David Nainkin vs Brian Gyetko — USA 3 Masters 3 Round of 32", https://umpiry.com/match/1992-06-01/gyetko-vs-nainkin-usa-3-masters-3-r32?utm_source=cite (as of 1 June 1992).