Valentini Grammatikopoulou defeated Natalia Siedliska 6-4 6-0 in the Heraklion 10K round of 16 on hard. Valentini Grammatikopoulou extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-07-06 | Versmold $50K | Q32 | clay | Valentini Grammatikopoulou | 6-1 7-5 |
| 2012-10-15 | Heraklion 10K | R32 | carpet | Natalia Siedliska | 3-6 7-5 6-1 |
Averages over each player's completed matches in the selected window (199 vs 174). 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