Valentini Grammatikopoulou defeated Berfu Cengiz 6-4 6-1 in the W60 Istanbul round of 16 on hard. The upset overturned the form book — Berfu Cengiz came in ranked #352, leading the head-to-head 1–0. Valentini Grammatikopoulou claimed a first win over Berfu Cengiz in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-02-09 | Fed Cup G1 PM: GRE vs TUR | RR | hard | Berfu Cengiz | 5-3 |
Averages over each player's completed matches in the selected window (141 vs 54). ATP, WTA & Challenger.
Grammatikopoulou V.: 13 days rest · 1 match (14d). 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