Peter Clarke defeated Jaymon Crabb 7-5 6-2 in the Australia 1 Masters 2 qualifying round on hard. The upset overturned the form book — Jaymon Crabb came in leading the head-to-head 3–1. Peter Clarke narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-01-28 | Australia 1 2 | SF | hard | Jaymon Crabb | 3-6 6-4 6-1 |
| 2001-10-01 | Australia 2 3 | QF | hard | Jaymon Crabb | 6-7(4) 7-5 6-4 |
| 2001-01-29 | Australia 1 2 | SF | hard | Peter Clarke | 4-6 6-4 6-0 |
| 1999-09-19 | Australia 3 Masters 2 | QF | hard | Jaymon Crabb | 3-6 6-3 7-6 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.