Sloane Stephens defeated Anhelina Kalinina 6-4 7-6 in the Montreal round of 64 on hard. The upset overturned the form book — Anhelina Kalinina came in ranked #56. Sloane Stephens extended the head-to-head to 3–1.
| 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 |
| 2018-08-27 | US Open | R64 | hard | Sloane Stephens | 4-6 7-5 6-2 |
Averages over each player's completed matches in the selected window (104 vs 161). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Kalinina A.: 2 days rest · 3 matches, 61 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