Head to head
0
Hard
1
2
Clay
2
2
Carpet
0
Javier Sanchez's wins on the left · Carlos Costa's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 1998 | Auckland | Hard | R16 | Carlos Costa | 6-0 6-1 |
| 1997 | San Marino | Clay | QF | Carlos Costa | 6-3 6-3 |
| 1997 | Milan | Carpet | R32 | Javier Sanchez | 4-6 6-3 6-2 |
| 1993 | Hilversum | Clay | SF | Carlos Costa | 7-6(5) 6-1 |
| 1992 | Milan | Carpet | R32 | Javier Sanchez | 7-5 3-6 7-6(5) |
| 1990 | Kitzbuhel | Clay | R32 | Javier Sanchez | 6-4 3-6 6-0 |
| 1990 | Madrid | Clay | R16 | Javier Sanchez | 7-5 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.