Toby Mitchell defeated Joseph Sirianni 6-4 6-7 6-1 in the Australia 1 Masters 2 round of 32 on hard. The upset overturned the form book — Joseph Sirianni came in leading the head-to-head 3–0. Toby Mitchell claimed a first win over Joseph Sirianni in four meetings, narrowing the head-to-head to 3–1.
Mitchell T. came through in three sets.
Toby Mitchell beat Joseph Sirianni 6-4 6-7 6-1. Umpiry, "Toby Mitchell vs Joseph Sirianni — Australia 1 Masters 2 Round of 32", https://umpiry.com/match/1998-03-01/mitchell-vs-sirianni-australia-1-masters-2-r32?utm_source=cite (as of 1 March 1998).