Akiko Morigami defeated Flavia Pennetta 6-1 7-5 in the San Diego round of 32 on hard. The upset overturned the form book — Flavia Pennetta came in leading the head-to-head 1–0. Akiko Morigami claimed a first win over Flavia Pennetta in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-09-24 | Seoul | R32 | hard | Flavia Pennetta | 6-2 6-3 |
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 (63 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About