Akiko Morigami defeated Katarina Srebotnik 7-5 6-0 in the Japan Open round of 32 on hard. The upset overturned the form book — Katarina Srebotnik came in leading the head-to-head 1–0, defending last year's round of 16. Akiko Morigami claimed a first win over Katarina Srebotnik in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-08-28 | US Open | R128 | hard | Katarina Srebotnik | 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 (69 vs 175). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About