Yaroslava Shvedova defeated Nadia Petrova 5-7 6-4 6-1 in the San Diego round of 32 on hard. The upset overturned the form book — Nadia Petrova came in leading the head-to-head 2–0. Yaroslava Shvedova claimed a first win over Nadia Petrova in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-01-19 | Australian Open | R128 | hard | Nadia Petrova | 6-3 7-6(3) |
| 2005-10-31 | Philadelphia | R16 | carpet | Nadia Petrova | 6-2 6-2 |
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 167). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About