Na Li defeated Sybille Bammer 6-4 4-6 6-4 in the Gold Coast round of 32 on hard. The upset overturned the form book — Sybille Bammer came in leading the head-to-head 2–0, defending last year's round of 16. Na Li claimed a first win over Sybille Bammer in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-05-04 | Rome | R64 | clay | Sybille Bammer | 7-6(3) 4-6 6-3 |
| 2007-05-28 | Roland Garros | R32 | clay | Sybille Bammer | 6-4 6-3 |
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 174). ATP, WTA & Challenger.