Sloane Stephens defeated Mirra Andreeva 6-3 6-3 in the Cleveland round of 16 on hard. The upset overturned the form book — Mirra Andreeva came in ranked #5. Sloane Stephens extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-04-06 | Linz | R16 | hard | Mirra Andreeva | 6-4 6-2 |
| 2023-08-21 | Cleveland | R16 | hard | Sloane Stephens | 6-3 6-3 |
Averages over each player's completed matches in the selected window (104 vs 167). 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