Peter Tramacchi defeated Bret Richardson 6-2 6-0 in the Australia 2 Masters 4 round of 32 on hard. The upset overturned the form book — Bret Richardson came in leading the head-to-head 1–0. Peter Tramacchi claimed a first win over Bret Richardson in two meetings, levelling the head-to-head at 1–1.
Tramacchi P. took it in straight sets.
Peter Tramacchi beat Bret Richardson 6-2 6-0. Umpiry, "Peter Tramacchi vs Bret Richardson — Australia 2 Masters 4 Round of 32", https://umpiry.com/match/1993-10-03/richardson-vs-tramacchi-australia-2-masters-4-r32?utm_source=cite (as of 3 October 1993).