Robbie Koenig defeated Howard Joffe 6-4 6-4 in the USA 3 Masters 3 round of 64 on hard.
Koenig R. took it in straight sets.
Robbie Koenig beat Howard Joffe 6-4 6-4. Umpiry, "Robbie Koenig vs Howard Joffe — USA 3 Masters 3 Round of 64", https://umpiry.com/match/1991-06-03/joffe-vs-koenig-usa-3-masters-3-r64?utm_source=cite (as of 3 June 1991).