Alexander Peya defeated Jan Vacek 6-1 3-6 6-1 in the US Open q128 on hard. The upset overturned the form book — Jan Vacek came in leading the head-to-head 1–0. Alexander Peya claimed a first win over Jan Vacek in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-08-25 | Austria F8 | SF | clay | Jan Vacek | 1-6 7-6 6-2 |
Averages over each player's completed matches in the selected window (41 vs 8). 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