Na Li defeated Shahar Peer 2-6 6-0 6-1 in the US Open round of 128 on hard. The upset overturned the form book — Shahar Peer came in leading the head-to-head 2–1, defending last year's quarter-final. Na Li narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-05-10 | Madrid | QF | clay | Shahar Peer | 6-4 3-6 6-4 |
| 2010-02-15 | Dubai | QF | hard | Shahar Peer | 7-5 3-0 RET |
| 2008-02-18 | Doha | R16 | hard | Na Li | 6-1 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 200). ATP, WTA & Challenger.