Zuzana Ondraskova defeated Tatjana Maria 6-0 6-1 in the Biella 100K semi-final on clay. The upset overturned the form book — Tatjana Maria came in leading the head-to-head 2–0. Zuzana Ondraskova claimed a first win over Tatjana Maria in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-02-09 | Antwerp | Q32 | hard | Tatjana Maria | 6-2 6-1 |
| 2007-04-25 | Cagnes-Sur-Mer 100K | R16 | clay | Tatjana Maria | 6-4 6-4 |
Averages over each player's completed matches in the selected window (16 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Maria T.: 7 days rest · 1 match, 20 games (7d). Higher means fresher. About
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 clay field, opponent-adjusted over 52 weeks). About