Petra Martic defeated Zarina Diyas 4-6 6-2 6-4 in the Guangzhou round of 16 on hard. The result followed the form book — Petra Martic came in leading the head-to-head 1–0. Petra Martic extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-07-03 | Wimbledon | R32 | grass | Petra Martic | 7-6(6) 6-1 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.