Ling Zhang defeated Xinyun Han 7-5 7-5 in the Nonthaburi 10K qualifying round on hard. The upset overturned the form book — Xinyun Han came in leading the head-to-head 2–1. Ling Zhang narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-05-21 | Changwon 25K | QF | hard | Ling Zhang | 7-6(2) 6-4 |
| 2012-03-12 | Sanya 25K | R16 | hard | Xinyun Han | 6-1 6-2 |
| 2009-06-01 | Gimhae 25K | R32 | hard | Xinyun Han | 6-0 6-0 |
Averages over each player's completed matches in the selected window (55 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