Meghann Shaughnessy defeated Karolina Sprem 6-3 6-2 in the US Open round of 128 on hard. The upset overturned the form book — Karolina Sprem came in leading the head-to-head 3–1. Meghann Shaughnessy narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-04-02 | Amelia Island | R64 | clay | Karolina Sprem | 6-4 7-6(5) |
| 2004-10-25 | Linz | R32 | hard | Meghann Shaughnessy | 7-5 4-6 6-1 |
| 2004-06-21 | Wimbledon | R32 | grass | Karolina Sprem | 7-6(5) 7-6(2) |
| 2004-05-03 | Berlin | R32 | grass | Karolina Sprem | 6-2 7-6(3) |
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 (93 vs 81). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About