Kim Clijsters defeated Na Li 6-2 6-4 in the US Open quarter-final on hard. The result followed the form book — Kim Clijsters came in leading the head-to-head 5–2. Kim Clijsters extended the head-to-head to 6–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-01-16 | Australian Open | R16 | hard | Kim Clijsters | 4-6 7-6(6) 6-4 |
| 2011-01-17 | Australian Open | F | hard | Kim Clijsters | 3-6 6-3 6-3 |
| 2011-01-10 | Sydney | F | hard | Na Li | 7-6(3) 6-3 |
| 2007-03-19 | Miami | R16 | hard | Na Li | 4-6 6-4 6-2 |
| 2007-01-08 | Sydney | SF | hard | Kim Clijsters | 6-1 1-6 7-5 |
| 2006-06-26 | Wimbledon | QF | grass | Kim Clijsters | 6-4 7-5 |
| 2006-01-09 | Sydney | R16 | hard | Kim Clijsters | 6-3 6-1 |
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 (111 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About