Noppawan Lertcheewakarn advanced when Ying Ying Duan retired 6-1 4-1 in the Quanzhou 50K semi-final. Noppawan Lertcheewakarn extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-07-30 | Beijing 75K | R32 | hard | Ying Ying Duan | 6-4 6-3 |
| 2010-08-30 | Tsukuba 25K | QF | hard | Noppawan Lertcheewakarn | 3-6 6-3 6-1 |
Averages over each player's completed matches in the selected window (10 vs 152). 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