Na Li defeated Dinara Safina 6-1 6-1 in the Estoril semi-final on clay. The upset overturned the form book — Dinara Safina came in leading the head-to-head 2–1. Na Li narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-05-11 | Madrid | R32 | clay | Dinara Safina | 6-3 7-6(2) |
| 2008-08-11 | Olympics | SF | hard | Dinara Safina | 7-6(3) 7-5 |
| 2007-01-15 | Australian Open | R32 | hard | Na Li | 6-2 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 (200 vs 200). ATP, WTA & Challenger.