Katerina Siniakova defeated Mariana Duque Marino 6-3 3-6 6-3 in the US Open q64 on hard. The result followed the form book — Katerina Siniakova came in leading the head-to-head 2–1. Katerina Siniakova extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-08-07 | Toronto | R64 | hard | Katerina Siniakova | 4-6 6-0 6-4 |
| 2014-06-30 | Versmold 50K | R16 | clay | Katerina Siniakova | 6-2 6-4 |
| 2013-03-25 | Osprey FL 50K | SF | clay | Mariana Duque Marino | 6-3 6-1 |
Averages over each player's completed matches in the selected window (200 vs 118). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). 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 hard field, opponent-adjusted over 52 weeks). About