Daniel Vacek defeated Javier Sanchez 7-6 0-6 6-2 6-4 in the Roland Garros round of 128 on clay. The result followed the form book — Daniel Vacek came in leading the head-to-head 1–0, defending last year's round of 128. Daniel Vacek extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-04-20 | Monte Carlo Masters | R64 | clay | Daniel Vacek | 6-3 4-6 6-4 |
Averages over each player's completed matches in the selected window (180 vs 104). 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