Zhaoyi Cao defeated Liang Chi Huang 6-1 1-6 7-6 in the China F4 round of 16 on hard. The upset overturned the form book — Liang Chi Huang came in leading the head-to-head 1–0, but Zhaoyi Cao had been the form player, winning 3 of their last 8 on hard. Zhaoyi Cao claimed a first win over Liang Chi Huang in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-05-20 | China F5 | R32 | hard | Liang Chi Huang | 6-3 6-1 |
Averages over each player's completed matches in the selected window (13 vs 42). 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