Peter Luczak defeated Joseph Sirianni 6-3 6-2 in the Australia 2 4 qualifying round on hard. The upset overturned the form book — Joseph Sirianni came in leading the head-to-head 2–0. Peter Luczak claimed a first win over Joseph Sirianni in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-03-15 | Australia F2 | R32 | hard | Joseph Sirianni | 2-6 6-2 6-3 |
| 2000-11-20 | Australia F3 | R16 | grass | Joseph Sirianni | 7-5 6-3 |
Averages over each player's completed matches in the selected window (117 vs 19). 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