Petra Martic defeated Greta Arn 6-3 3-6 6-3 in the Zagreb 75K round of 16 on clay. Petra Martic extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-02-06 | Paris | R32 | carpet | Petra Martic | 6-4 6-4 |
| 2010-05-17 | Warsaw | R32 | clay | Greta Arn | 7-5 6-7 6-3 |
Averages over each player's completed matches in the selected window (200 vs 137). 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