Ai Sugiyama defeated Tathiana Garbin 6-4 6-7 6-3 in the Philadelphia round of 16 on carpet. The result followed the form book — Ai Sugiyama came in leading the head-to-head 3–0. Ai Sugiyama extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-03-05 | Indian Wells | R32 | hard | Ai Sugiyama | 6-7(4) 6-1 6-1 |
| 2006-08-28 | US Open | R64 | hard | Ai Sugiyama | 6-7(2) 6-4 6-2 |
| 2001-03-08 | Indian Wells | R32 | hard | Ai Sugiyama | 6-4 6-2 |
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 (172 vs 129). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About