Nicolas Pereira defeated Daniel Vacek 6-3 6-3 in the Washington round of 64 on hard. The upset overturned the form book — Daniel Vacek came in leading the head-to-head 1–0. Nicolas Pereira claimed a first win over Daniel Vacek in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1995-08-28 | US Open | R32 | hard | Daniel Vacek | 4-6 7-6(5) 6-2 7-6(3) |
Averages over each player's completed matches in the selected window (7 vs 180). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About