Peter Clarke defeated Martin Bartonek 6-7 6-4 7-6 in the Australia 1 Masters 2 round of 32 on hard. The result followed the form book — Peter Clarke came in leading the head-to-head 1–0. Peter Clarke extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-05-10 | Australia 2 Masters 4 | R32 | hard | Peter Clarke | 6-3 6-2 |