
Catherine Cartan Bellis defeated Jelena Ostapenko 6-4 6-4 in the Stanford round of 32 on hard. The upset overturned the form book — Jelena Ostapenko came in leading the head-to-head 1–0. Catherine Cartan Bellis claimed a first win over Jelena Ostapenko in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-08-28 | US Open | Q32 | hard | Jelena Ostapenko | 6-3 6-2 |
Averages over each player's completed matches in the selected window (117 vs 200). ATP, WTA & Challenger.
Ostapenko J.: 7 days rest · 1 match, 16 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