Sara Errani defeated Na Li 6-3 4-6 6-2 in the Rome quarter-final on clay. The upset overturned the form book — Na Li came in leading the head-to-head 7–0, defending last year's round of 16. Sara Errani claimed a first win over Na Li in eight meetings, narrowing the head-to-head to 7–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-10-23 | Istanbul | RR | clay | Na Li | 6-3 7-6(5) |
| 2013-10-21 | WTA Championships | RR | hard | Na Li | 6-3 7-6 |
| 2012-08-06 | Montreal | R16 | hard | Na Li | 6-4 6-2 |
| 2010-08-09 | Cincinnati | R32 | hard | Na Li | 6-2 6-2 |
| 2010-05-17 | Warsaw | QF | clay | Na Li | 6-2 6-1 |
| 2010-04-26 | Stuttgart | R32 | clay | Na Li | 6-1 6-1 |
| 2008-08-25 | US Open | R64 | hard | Na Li | 4-6 6-2 6-0 |
Averages over each player's completed matches in the selected window (200 vs 28). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About