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 1–0. Ying Ying Duan claimed a first win over Arina Rodionova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-07-24 | Nanchang | R32 | hard | Arina Rodionova | 7-5 6-4 |
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 (91 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About