Royce Deppe defeated Yong Min Kwon 6-3 6-1 in the USA 2 Masters 3 round of 32 on hard.
Deppe R. took it in straight sets.
Royce Deppe beat Yong Min Kwon 6-3 6-1. Umpiry, "Royce Deppe vs Yong Min Kwon — USA 2 Masters 3 Round of 32", https://umpiry.com/match/1991-04-29/deppe-vs-kwon-usa-2-masters-3-r32?utm_source=cite (as of 29 April 1991).