Shinobu Asagoe defeated Patty Schnyder 7-5 6-4 in the US Open round of 64 on hard. The upset overturned the form book — Patty Schnyder came in leading the head-to-head 2–1, defending last year's round of 32. Shinobu Asagoe narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-01-16 | Australian Open | R64 | hard | Patty Schnyder | 6-1 7-6(9) |
| 2005-08-29 | US Open | R32 | hard | Patty Schnyder | 6-1 6-3 |
| 2004-05-24 | Roland Garros | R64 | clay | Shinobu Asagoe | 7-5 3-6 6-4 |
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 (39 vs 200). ATP, WTA & Challenger.