Joern Grunewald defeated Bret Richardson 6-1 1-6 6-2 in the Australia 3 Masters 2 qualifying round on hard. The upset overturned the form book — Bret Richardson came in leading the head-to-head 1–0. Joern Grunewald claimed a first win over Bret Richardson in two meetings, levelling the head-to-head at 1–1.
Grunewald J. came through in three sets.
Hard: Grunewald J. leads 1–0 · Clay: Richardson B. leads 1–0
Joern Grunewald beat Bret Richardson 6-1 1-6 6-2. Umpiry, "Joern Grunewald vs Bret Richardson — Australia 3 Masters 2 Qualifying Round", https://umpiry.com/match/1992-10-12/grunewald-vs-richardson-australia-3-masters-2-qf?utm_source=cite (as of 12 October 1992).