Ai Sugiyama defeated Olga Govortsova 4-6 7-6 6-1 in the US Open round of 64 on hard. The upset overturned the form book — Olga Govortsova came in leading the head-to-head 1–0, defending last year's round of 64. Ai Sugiyama claimed a first win over Olga Govortsova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-05-26 | Roland Garros | R64 | clay | Olga Govortsova | 6-0 7-5 |
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 (67 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About