Head to head
0
Hard
1
2
Clay
1
Tomas Carbonell's wins on the left · Jaime Oncins's on the right · bar lengths share one scale
All meetings (4)
| 1993 | Stuttgart Outdoor | Clay | R64 | Tomas Carbonell | 7-5 6-3 |
| 1993 | Madrid | Clay | R16 | Tomas Carbonell | 6-3 6-1 |
| 1991 | Sao Paulo | Hard | R16 | Jaime Oncins | 6-7(6) 6-2 6-1 |
| 1991 | Bologna | Clay | R32 | Jaime Oncins | 7-6(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.