
Sloane Stephens defeated Anhelina Kalinina 4-6 7-5 6-2 in the US Open round of 64 on hard. The upset overturned the form book — Anhelina Kalinina came in ranked #51. Sloane Stephens extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-08-07 | Montreal | R64 | hard | Sloane Stephens | 6-4 7-6 |
| 2022-04-28 | Madrid | R64 | clay | Anhelina Kalinina | 7-5 6-4 |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Stephens S.: 2 days rest · 4 matches, 81 games (7d) · Kalinina A.: 5 days rest · 2 matches, 55 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