Sofia Arvidsson defeated Mara Santangelo 4-6 6-4 6-3 in the Eugene OR 50K qualifying round on hard. The upset overturned the form book — Mara Santangelo came in leading the head-to-head 2–0. Sofia Arvidsson claimed a first win over Mara Santangelo in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-01-12 | Canberra | R32 | hard | Mara Santangelo | 6-1 3-6 6-1 |
| 2003-01-27 | Ortisei 50K | F | carpet | Mara Santangelo | 2-6 6-2 6-2 |
Averages over each player's completed matches in the selected window (200 vs 102). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About