Donnie Isaak defeated Adam Malik 6-3 6-3 in the USA 3 Masters 2 round of 32 on hard.
Isaak D. took it in straight sets.
Donnie Isaak beat Adam Malik 6-3 6-3. Umpiry, "Donnie Isaak vs Adam Malik — USA 3 Masters 2 Round of 32", https://umpiry.com/match/1992-06-01/isaak-vs-malik-usa-3-masters-2-r32?utm_source=cite (as of 1 June 1992).