Tatjana Maria defeated Mariana Duque Marino 6-2 7-5 in the Hechingen 25K quarter-final on clay. The upset overturned the form book — Mariana Duque Marino came in leading the head-to-head 3–0. Tatjana Maria claimed a first win over Mariana Duque Marino in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-04-13 | Bogota | R16 | clay | Mariana Duque Marino | 6-4 6-4 |
| 2015-03-09 | Indian Wells | Q64 | hard | Mariana Duque Marino | 6-4 3-6 6-4 |
| 2009-03-24 | Miami | Q32 | hard | Mariana Duque Marino | 6-4 6-4 |
Averages over each player's completed matches in the selected window (200 vs 158). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Maria T.: 6 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