Jaymon Crabb defeated David Mcnamara 6-4 6-4 in the Australia 1 3 round of 32 on hard. The upset overturned the form book — David Mcnamara came in leading the head-to-head 2–1, but Jaymon Crabb had been the form player, winning 4 of their last 6 on hard. Jaymon Crabb narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-11-26 | Australia F6 | QF | grass | Jaymon Crabb | 6-4 7-5 |
| 2000-11-06 | Australia F1 | R32 | hard | David Mcnamara | 6-0 6-4 |
| 2000-10-02 | Australia 3 Masters 2 | QF | hard | David Mcnamara | 1-6 7-5 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.