Head to head
1
Clay
1
Juan Aguilera's wins on the left · Horacio de la Pena's on the right · bar lengths share one scale
All meetings (2)
| 1991 | Prague | Clay | R16 | Horacio de la Pena | 6-2 6-3 |
| 1989 | Kitzbuhel | Clay | R64 | Juan Aguilera | 6-4 6-4 |
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.