Nadia Petrova defeated Amelie Mauresmo 6-2 6-2 in the WTA Tour Championships round robin on carpet. The upset overturned the form book — Amelie Mauresmo came in leading the head-to-head 6–3, defending the title. Nadia Petrova narrowed the head-to-head to 6–4.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-06-18 | Eastbourne | SF | grass | Amelie Mauresmo | 6-4 |
| 2007-02-05 | Paris | SF | carpet | Nadia Petrova | 5-7 6-4 7-6 |
| 2006-03-20 | Miami | QF | hard | Amelie Mauresmo | 6-3 6-1 |
| 2006-02-27 | Doha | F | hard | Nadia Petrova | 6-3 7-5 |
| 2006-02-13 | Antwerp | SF | hard | Amelie Mauresmo | 6-4 7-5 |
| 2005-10-03 | Filderstadt | QF | hard | Amelie Mauresmo | 2-6 6-2 6-4 |
| 2005-08-15 | Toronto | QF | hard | Amelie Mauresmo | 4-6 7-5 2-0 |
| 2005-05-02 | Berlin | QF | grass | Nadia Petrova | 6-2 6-3 |
| 2005-02-07 | Paris | SF | carpet | Amelie Mauresmo | 7-5 6-3 |
Averages over each player's completed matches in the selected window (200 vs 169). 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