Jan Vacek defeated Mario Ancic 6-4 6-4 7-5 in the Wimbledon round of 64 on grass. The upset overturned the form book — Mario Ancic came in leading the head-to-head 1–0. Jan Vacek claimed a first win over Mario Ancic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-02-19 | Croatia F2 | QF | hard | Mario Ancic | 5-7 6-3 6-4 |
Averages over each player's completed matches in the selected window (73 vs 200). 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