Peter Clarke defeated Bertrand Madsen 3-6 6-4 6-4 in the Australia 1 Masters 4 semi-final on clay. The upset overturned the form book — Bertrand Madsen came in leading the head-to-head 3–0. Peter Clarke claimed a first win over Bertrand Madsen in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-02-28 | Australia 1 Masters 3 | R32 | clay | Bertrand Madsen | 6-4 6-4 |
| 1998-03-01 | Australia 1 Masters 1 | QF | hard | Bertrand Madsen | 7-6 6-3 |
| 1998-03-01 | Australia 1 Masters 2 | SF | hard | Bertrand Madsen | 6-4 7-5 |