Head to head
0
Hard
1
2
Clay
1
Albert Costa's wins on the left · Alberto Martin's on the right · bar lengths share one scale
All meetings (4)
| 2003 | US Open | Hard | R64 | Alberto Martin | 6-3 6-3 3-6 6-2 |
| 2002 | Monte Carlo Masters | Clay | R16 | Albert Costa | 7-5 6-3 |
| 1999 | Palermo | Clay | QF | Albert Costa | 7-6(4) 6-3 |
| 1999 | Bucharest | Clay | SF | Alberto Martin | 7-6(6) 6-3 |
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.