Meghann Shaughnessy defeated Ai Sugiyama 6-3 6-2 in the Doha round of 16 on hard. The upset overturned the form book — Ai Sugiyama came in leading the head-to-head 3–0. Meghann Shaughnessy claimed a first win over Ai Sugiyama in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-08-01 | San Diego | R64 | hard | Ai Sugiyama | 3-0 RET |
| 2003-10-27 | Philadelphia | QF | carpet | Ai Sugiyama | 6-2 5-7 6-2 |
| 2003-05-26 | Roland Garros | R32 | clay | Ai Sugiyama | 6-1 6-4 |
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 (86 vs 160). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About