Petra Martic defeated Sloane Stephens 6-2 6-3 in the Merida round of 32 on hard. The upset overturned the form book — Sloane Stephens came in ranked #240, leading the head-to-head 3–0. Petra Martic claimed a first win over Sloane Stephens in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-05-06 | Madrid | QF | clay | Sloane Stephens | 6-4 6-3 |
| 2019-01-14 | Australian Open | R32 | hard | Sloane Stephens | 7-6 7-6 |
| 2013-08-12 | Cincinnati | R64 | hard | Sloane Stephens | 6-2 3-6 6-3 |
Averages over each player's completed matches in the selected window (37 vs 28). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Stephens S.: 1 day rest · 4 matches, 81 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 hard field, opponent-adjusted over 52 weeks). About