Head to head
1
Clay
1
Jaime Oncins's wins on the left · Javier Sanchez's on the right · bar lengths share one scale
All meetings (2)
| 1993 | Bologna | Clay | R32 | Javier Sanchez | 4-6 6-3 7-5 |
| 1991 | Roland Garros | Clay | R128 | Jaime Oncins | 5-7 6-4 6-4 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.