Mario Ancic defeated Mark Philippoussis 6-1 7-6 in the Scottsdale round of 16 on hard. The upset overturned the form book — Mark Philippoussis came in leading the head-to-head 2–0. Mario Ancic claimed a first win over Mark Philippoussis in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-01-19 | Australian Open | R32 | hard | Mark Philippoussis | 6-4 7-6(2) 6-2 |
| 2003-09-29 | Tokyo | R16 | hard | Mark Philippoussis | 6-4 7-5 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 38). ATP, WTA & Challenger.