Head to head
Rivalry summary
Carlos Costa and Jaime Oncins met 1 times on the ATP tour between 1993 and 1993. Carlos Costa leads the head-to-head 1–0 against Jaime Oncins.
1
Clay
0
Carlos Costa's wins on the left · Jaime Oncins's on the right · bar lengths share one scale
All meetings (1)
| 1993 | Hilversum | Clay | R32 | Carlos Costa | 7-5 3-6 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.