Frantisek Cermak defeated Ruben Ramirez Hidalgo 6-3 7-6 in the Vina del Mar qualifying round on clay. The upset overturned the form book — Ruben Ramirez Hidalgo came in leading the head-to-head 1–0. Frantisek Cermak claimed a first win over Ruben Ramirez Hidalgo in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-04-07 | Casablanca | Q16 | clay | Ruben Ramirez Hidalgo | 7-5 7-6(3) |
Averages over each player's completed matches in the selected window (23 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