Robbie Koenig defeated Peter Tramacchi 6-3 2-6 6-4 in the USA 2 Masters 3 round of 32 on hard.
Koenig R. came through in three sets.
Robbie Koenig beat Peter Tramacchi 6-3 2-6 6-4. Umpiry, "Robbie Koenig vs Peter Tramacchi — USA 2 Masters 3 Round of 32", https://umpiry.com/match/1991-04-29/koenig-vs-tramacchi-usa-2-masters-3-r32?utm_source=cite (as of 29 April 1991).