Head to head
2
Hard
1
0
Clay
1
1
Carpet
0
Roger Federer's wins on the left · Albert Costa's on the right · bar lengths share one scale
All meetings (5)
| 2004 | US Open | Hard | R128 | Roger Federer | 7-5 6-2 6-4 |
| 2004 | Rome Masters | Clay | R32 | Albert Costa | 3-6 6-3 6-2 |
| 2003 | Miami Masters | Hard | QF | Albert Costa | 7-6(4) 4-6 7-6(7) |
| 2001 | Basel | Carpet | R32 | Roger Federer | 6-3 6-3 |
| 2001 | Vienna | Hard | R16 | Roger Federer | 7-6(1) 6-2 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.