Julia Kimmelmann defeated Laura Siegemund 6-4 2-6 6-4 in the Leimen 10K semi-final on hard. The upset overturned the form book — Laura Siegemund came in leading the head-to-head 2–1. Julia Kimmelmann narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-01-14 | Stuttgart Stammheim 10K | F | hard | Julia Kimmelmann | 6-4 6-3 |
| 2012-07-16 | Darmstadt 25K | R32 | clay | Laura Siegemund | 7-5 6-3 |
| 2012-02-13 | Leimen 10K | R32 | hard | Laura Siegemund | 6-4 6-4 |
Averages over each player's completed matches in the selected window (42 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
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About