Nadia Petrova defeated Agnieszka Radwanska 6-3 6-0 in the Tokyo quarter-final on hard. The upset overturned the form book — Agnieszka Radwanska came in leading the head-to-head 3–1, but Nadia Petrova had been the form player, winning 2 of their last 5 on hard. Nadia Petrova narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-09-24 | Tokyo | F | hard | Nadia Petrova | 6-0 1-6 6-3 |
| 2008-10-20 | Linz | QF | hard | Agnieszka Radwanska | 6-3 6-2 |
| 2008-06-16 | Eastbourne | F | grass | Agnieszka Radwanska | 6-4 6-7(11) 6-4 |
| 2008-01-14 | Australian Open | R16 | hard | Agnieszka Radwanska | 1-6 7-5 6-0 |
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 198). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About