Bethanie Mattek Sands defeated Iveta Benesova 6-3 6-4 in the US Open round of 128 on hard. The upset overturned the form book — Iveta Benesova came in leading the head-to-head 1–0, defending last year's round of 64. Bethanie Mattek Sands claimed a first win over Iveta Benesova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-08-30 | US Open | R128 | hard | Iveta Benesova | 6-4 3-6 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 (200 vs 5). ATP, WTA & Challenger.