Laura Siegemund defeated Sandra Martinovic 6-1 4-6 6-3 in the Hechingen 25K round of 16 on clay. The upset overturned the form book — Sandra Martinovic came in leading the head-to-head 2–0, but Laura Siegemund had been the form player, winning 3 of their last 6 on clay. Laura Siegemund claimed a first win over Sandra Martinovic in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-10-08 | Reggio Calabria 25K | SF | clay | Sandra Martinovic | 6-3 4-6 6-2 |
| 2007-07-30 | Bad Saulgau 25K | R16 | clay | Sandra Martinovic | 6-4 6-0 |
Averages over each player's completed matches in the selected window (200 vs 1). 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. Small sample — read as indicative. About
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About