Ling Zhang defeated Riko Sawayanagi 7-5 6-4 in the Nanning 25K qualifying round on hard. The result followed the form book — Ling Zhang came in leading the head-to-head 2–0. Ling Zhang extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-09-28 | Zhuhai $50K | QF | hard | Ling Zhang | 1-6 6-2 6-4 |
| 2013-06-24 | Gimcheon 10K | QF | hard | Ling Zhang | 6-4 7-6(4) |
Averages over each player's completed matches in the selected window (55 vs 86). 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