Heath Denman defeated Andrew Mclean 6-2 6-1 in the Australia 3 Masters 4 round of 16 on clay. The upset overturned the form book — Andrew Mclean came in leading the head-to-head 1–0. Heath Denman claimed a first win over Andrew Mclean in two meetings, levelling the head-to-head at 1–1.
Denman H. took it in straight sets.
Clay: Denman H. leads 1–0 · Carpet: Mclean A. leads 1–0
Heath Denman beat Andrew Mclean 6-2 6-1. Umpiry, "Heath Denman vs Andrew Mclean — Australia 3 Masters 4 Round of 16", https://umpiry.com/match/1991-10-07/denman-vs-mclean-australia-3-masters-4-r16?utm_source=cite (as of 7 October 1991).