Cagla Buyukakcay defeated Jelena Ostapenko 6-2 3-6 6-3 in the Fed Cup G1 RR: TUR vs LAT round robin on hard. The upset overturned the form book — Jelena Ostapenko came in ranked #29, leading the head-to-head 1–0, defending last year's round-robin. Cagla Buyukakcay claimed a first win over Jelena Ostapenko in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-02-10 | Fed Cup G1 RR: TUR vs LAT | RR | hard | Jelena Ostapenko | 7-6(4) 5-7 6-3 |
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
Averages over each player's completed matches in the selected window (102 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Ostapenko J.: 11 days rest · 2 matches (14d). Higher means fresher. About