Olga Savchuk defeated Karolina Sprem 6-3 6-2 in the Miami q64 on hard. The upset overturned the form book — Karolina Sprem came in leading the head-to-head 2–0, defending last year's round of 128. Olga Savchuk claimed a first win over Karolina Sprem in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-08-13 | Montreal | Q64 | hard | Karolina Sprem | 6-1 7-5 |
| 2005-10-24 | Hasselt | R32 | hard | Karolina Sprem | 6-1 6-1 |
Averages over each player's completed matches in the selected window (114 vs 49). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About