Na Li defeated Patty Schnyder 2-6 7-6 7-6 in the Berlin quarter-final on grass. The upset overturned the form book — Patty Schnyder came in defending last year's semi-final. Na Li extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-03-09 | Indian Wells | R64 | hard | Na Li | 7-5 6-2 |
| 2007-12-31 | Gold Coast | SF | hard | Na Li | 3-6 6-3 7-5 |
| 2005-02-28 | Dubai | R16 | hard | Patty Schnyder | 6-3 7-6(9) |
| 2005-02-21 | Doha | R32 | hard | Patty Schnyder | 7-5 3-6 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 (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About