Olga Puchkova defeated Sofia Arvidsson 2-6 6-3 6-2 in the Miami round of 128 on hard. The upset overturned the form book — Sofia Arvidsson came in leading the head-to-head 1–0, defending last year's round of 16. Olga Puchkova claimed a first win over Sofia Arvidsson in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-04-30 | Estoril | R16 | clay | Sofia Arvidsson | 6-0 1-0 RET |
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 (66 vs 191). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About