Mark Thompson defeated Nathan Healey 6-7 6-2 6-1 in the Australia 1 Masters 4 round of 32 on hard. The upset overturned the form book — Nathan Healey came in leading the head-to-head 1–0. Mark Thompson claimed a first win over Nathan Healey in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-09-28 | Australia 3 Masters 2 | R32 | hard | Nathan Healey | 3-6 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.