Peter Clarke defeated Mathias Hellstrom 6-4 7-5 in the Australia 1 Masters 4 round of 16 on clay. The result followed the form book — Peter Clarke came in leading the head-to-head 2–0. Peter Clarke extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-03-24 | Australia 2 3 | R32 | hard | Peter Clarke | 7-5 6-1 |
| 1999-04-21 | New Zealand F3 | QF | hard | Peter Clarke | 6-3 1-6 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.