Meghann Shaughnessy defeated Jelena Jankovic 6-3 6-1 in the Stanford round of 32 on hard. The upset overturned the form book — Jelena Jankovic came in leading the head-to-head 2–0, defending last year's quarter-final. Meghann Shaughnessy claimed a first win over Jelena Jankovic in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-09-26 | Seoul | R16 | hard | Jelena Jankovic | 7-6(2) 6-2 |
| 2004-07-19 | Los Angeles | R64 | hard | Jelena Jankovic | 7-6(2) 2-6 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 (94 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About