Peter Clarke defeated Conor Niland 6-2 6-3 in the Australia 1 4 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 |
|---|---|---|---|---|---|
| 2000-09-18 | Great Britain F8 | R32 | hard | Peter Clarke | 5-4(3) 3-5 2-4 4-2 4-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.