Andrew Mclean defeated David Adams 4-6 6-4 6-3 in the Australia 3 Masters 1 round of 16 on clay. The upset overturned the form book — David Adams came in leading the head-to-head 1–0. Andrew Mclean claimed a first win over David Adams in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-02-10 | Australia 1 Masters 2 | R32 | carpet | David Adams | 7-5 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.