Robert Smeets defeated Andrew Derer 6-4 7-5 in the Australia 2 1 round of 16 on hard. Robert Smeets extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-09-20 | Australia 2 Satellite 1 | SF | hard | Robert Smeets | 6-3 6-4 |
| 2003-09-22 | Australia 2 4 | SF | hard | Andrew Derer | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.