Karolina Sprem defeated Ai Sugiyama 6-3 6-4 in the Montreal round of 16 on hard. Karolina Sprem extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-04-07 | Amelia Island | R64 | clay | Karolina Sprem | 6-4 7-6(3) |
| 2004-08-15 | Olympics | R16 | hard | Ai Sugiyama | 7-6(6) 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 (80 vs 160). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About