Ying Ying Duan defeated Noppawan Lertcheewakarn 6-4 6-3 in the Beijing 75K round of 32 on hard. The upset overturned the form book — Noppawan Lertcheewakarn came in leading the head-to-head 2–0. Ying Ying Duan claimed a first win over Noppawan Lertcheewakarn in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-03-03 | Quanzhou 50K | SF | hard | Noppawan Lertcheewakarn | 6-1 4-1 |
| 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 (160 vs 15). 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