Head to head
1
Hard
0
2
Clay
2
Horacio de la Pena's wins on the left · Claudio Panatta's on the right · bar lengths share one scale
All meetings (5)
| 1987 | Palermo | Clay | R32 | Horacio de la Pena | 4-6 7-6 6-3 |
| 1987 | Boston | Clay | R64 | Claudio Panatta | 6-3 6-1 |
| 1986 | Roland Garros | Clay | R32 | Horacio de la Pena | 3-6 4-6 7-5 6-3 7-5 |
| 1985 | US Open | Hard | R64 | Horacio de la Pena | 6-7 7-5 7-6 6-3 |
| 1985 | Forest Hills | Clay | R32 | Claudio Panatta | 7-6 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.