Michael Logarzo defeated Peter Clarke 6-4 6-2 in the Australia 3 Masters 3 round of 32 on clay. The upset overturned the form book — Peter Clarke came in leading the head-to-head 1–0. Michael Logarzo claimed a first win over Peter Clarke in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-05-08 | Australia 2 Masters 2 | R32 | hard | Peter Clarke | 6-1 6-2 |