Robert Smeets defeated Joseph Sirianni 6-3 4-6 7-6 in the Australia F8 round of 16 on hard. The upset overturned the form book — Joseph Sirianni came in leading the head-to-head 2–1, but Robert Smeets had been the form player, winning 6 of their last 8 on hard. Robert Smeets narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-10-03 | Australia F7 | R16 | hard | Joseph Sirianni | 7-5 6-3 |
| 2005-03-21 | Australia F3 | R32 | clay | Robert Smeets | 6-4 7-6(6) |
| 2004-02-02 | Australia 1 3 | R16 | hard | Joseph Sirianni | 7-5 6-4 |
Averages over each player's completed matches in the selected window (9 vs 17). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About