Na Li defeated Agnieszka Radwanska 6-1 6-1 in the Cincinnati quarter-final on hard. The result followed the form book — Na Li came in defending last year's round of 16. Na Li extended the head-to-head to 6–5.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-06-24 | Wimbledon | QF | grass | Agnieszka Radwanska | 7-6(5) 4-6 6-2 |
| 2013-01-14 | Australian Open | QF | hard | Na Li | 7-5 6-3 |
| 2013-01-07 | Sydney | SF | hard | Agnieszka Radwanska | 6-3 6-4 |
| 2012-10-01 | Beijing | QF | hard | Na Li | 6-4 6-2 |
| 2012-08-06 | Montreal | QF | hard | Na Li | 6-2 6-1 |
| 2012-04-23 | Stuttgart | QF | clay | Agnieszka Radwanska | 3-6 6-2 6-3 |
| 2010-06-21 | Wimbledon | R16 | grass | Na Li | 6-3 6-2 |
| 2009-06-22 | Wimbledon | R32 | grass | Agnieszka Radwanska | 6-4 7-5 |
| 2009-06-15 | Eastbourne | R16 | grass | Agnieszka Radwanska | 3-1 RET |
| 2009-03-02 | Monterrey | R32 | hard | Na Li | 7-6(5) 4-6 6-0 |
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 (135 vs 198). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About