Petra Martic defeated Polona Hercog 7-5 6-3 in the Biella 100K semi-final on clay. Petra Martic extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-05-30 | Bol | R32 | clay | Polona Hercog | 6-2 4-6 6-1 |
| 2011-02-14 | Bogota | R16 | clay | Petra Martic | 6-2 6-3 |
Averages over each player's completed matches in the selected window (200 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