Roger Federer defeated Albert Costa 6-3 6-3 in the Basel round of 32 on hard. The result followed the form book — Roger Federer came in defending last year's final. Roger Federer extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-08-30 | US Open | R128 | hard | Roger Federer | 7-5 6-2 6-4 |
| 2004-05-03 | Rome Masters | R32 | clay | Albert Costa | 3-6 6-3 6-2 |
| 2003-03-17 | Miami Masters | QF | hard | Albert Costa | 7-6(4) 4-6 7-6(7) |
| 2001-10-08 | Vienna | R16 | hard | Roger Federer | 7-6(1) 6-2 |
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 200). ATP, WTA & Challenger.