Anna Ukolova defeated Eleni Christofi 5-7 6-3 6-2 in the W15 Heraklion 7 semi-final on clay. The upset overturned the form book — Eleni Christofi came in leading the head-to-head 1–0. Anna Ukolova claimed a first win over Eleni Christofi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-11-11 | W15 Heraklion 6 | R16 | clay | Eleni Christofi | 6-0 6-2 |
Averages over each player's completed matches in the selected window (1 vs 1). 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. Small sample — read as indicative. About