Polona Hercog defeated Zarina Diyas 6-2 7-5 in the US Open round of 128 on hard. The result followed the form book — Polona Hercog came in ranked #234, defending last year's round of 64. Polona Hercog claimed a first win over Zarina Diyas in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-05-25 | Roland Garros | Q64 | clay | Zarina Diyas | 6-0 6-3 |
Averages over each player's completed matches in the selected window (200 vs 199). 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