Sapfo Sakellaridi defeated Valeriya Olyanovskaya 6-1 6-2 in the W25 Loule round of 32 on hard. The upset overturned the form book — Valeriya Olyanovskaya came in leading the head-to-head 2–0. Sapfo Sakellaridi claimed a first win over Valeriya Olyanovskaya in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-07-26 | W60 Grodzisk Mazowiecki | Q32 | clay | Valeriya Olyanovskaya | 6-2 6-1 |
| 2020-01-21 | W15 Antalya 3 | R32 | clay | Valeriya Olyanovskaya | 7-5 3-6 6-4 |
Averages over each player's completed matches in the selected window (199 vs 55). 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