Head to head
Rivalry summary
Oscar Martinez and Carlos Costa met 1 times on the ATP tour between 1994 and 1994. Oscar Martinez leads the head-to-head 1–0 against Carlos Costa.
1
Clay
0
Oscar Martinez's wins on the left · Carlos Costa's on the right · bar lengths share one scale
All meetings (1)
| 1994 | Athens | Clay | R32 | Oscar Martinez | 6-4 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.