Polina Monova defeated Valentini Grammatikopoulou 7-6 6-4 in the Moscow qualifying round 2 on hard. The upset overturned the form book — Valentini Grammatikopoulou came in leading the head-to-head 1–0. Polina Monova claimed a first win over Valentini Grammatikopoulou in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-04-09 | W60 Istanbul | R32 | hard | Valentini Grammatikopoulou | 4-6 3-1 |
Averages over each player's completed matches in the selected window (48 vs 199). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About