Peter Tramacchi defeated Michael Penman 6-3 7-6 in the USA 3 Masters 4 round of 32 on hard.
Tramacchi P. took it in straight sets.
Peter Tramacchi beat Michael Penman 6-3 7-6. Umpiry, "Peter Tramacchi vs Michael Penman — USA 3 Masters 4 Round of 32", https://umpiry.com/match/1991-06-03/penman-vs-tramacchi-usa-3-masters-4-r32?utm_source=cite (as of 3 June 1991).