Tommy Robredo defeated Mariano Zabaleta 6-1 7-6 in the Estoril round of 16 on clay. The result followed the form book — Tommy Robredo came in leading the head-to-head 2–1, defending last year's semi-final. Tommy Robredo extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-05-10 | Hamburg Masters | R32 | clay | Tommy Robredo | 6-4 6-2 |
| 2003-05-12 | Hamburg Masters | R32 | clay | Mariano Zabaleta | 3-6 6-3 6-1 |
| 2002-08-26 | US Open | R128 | hard | Tommy Robredo | 6-2 6-7(3) 7-5 4-6 7-6(5) |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 114). ATP, WTA & Challenger.