Jim Courier defeated Mark Kaplan 6-1 6-4 6-4 in the Wimbledon round of 128 on grass.
Courier J. took it in straight sets.
Jim Courier beat Mark Kaplan 6-1 6-4 6-4. Umpiry, "Jim Courier vs Mark Kaplan — Wimbledon Round of 128", https://umpiry.com/match/1990-06-25/courier-vs-kaplan-wimbledon-r128?utm_source=cite (as of 25 June 1990).