Ying Ying Duan defeated Arina Rodionova 4-6 6-4 7-6 in the Zhengzhou round of 16 on hard. The upset overturned the form book — Arina Rodionova came in leading the head-to-head 2–0. Ying Ying Duan claimed a first win over Arina Rodionova in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-07-24 | Nanchang | R32 | hard | Arina Rodionova | 7-5 6-4 |
| 2012-02-20 | Mildura 25K | R32 | grass | Arina Rodionova | 6-2 7-5 |
Averages over each player's completed matches in the selected window (91 vs 200). 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