Karolina Sprem defeated Mashona Washington 6-4 6-1 in the Istanbul round of 16 on clay. The upset overturned the form book — Mashona Washington came in defending last year's quarter-final. Karolina Sprem extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-04-03 | Amelia Island | R64 | clay | Karolina Sprem | 6-3 4-6 6-4 |
| 2005-08-01 | San Diego | R64 | hard | Mashona Washington | 2-6 7-6(1) 6-1 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (66 vs 12). ATP, WTA & Challenger.