Su Jeong Jang defeated Ling Zhang 0-6 6-4 6-4 in the Zhengzhou $25K round of 16 on hard. The upset overturned the form book — Ling Zhang came in leading the head-to-head 2–0. Su Jeong Jang claimed a first win over Ling Zhang in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-06-24 | Gimcheon 10K | SF | hard | Ling Zhang | 6-4 2-6 7-5 |
| 2012-06-25 | Incheon 25K | R32 | hard | Ling Zhang | 2-6 6-4 6-3 |
Averages over each player's completed matches in the selected window (159 vs 22). 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