Lin Zhu defeated Ying Ying Duan 6-2 6-3 in the Nanchang round of 32 on hard. The upset overturned the form book — Ying Ying Duan came in leading the head-to-head 3–0, defending last year's round of 32. Lin Zhu claimed a first win over Ying Ying Duan in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-02-09 | Pattaya | R16 | hard | Ying Ying Duan | 6-1 |
| 2014-06-23 | Xi'an 50K | F | hard | Ying Ying Duan | 4-6 7-6(9) 6-4 |
| 2009-06-22 | Qianshan 10K | R16 | hard | Ying Ying Duan | 6-2 6-1 |
Averages over each player's completed matches in the selected window (200 vs 43). 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
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About