Head to head
1
Hard
0
1
Clay
3
Marcelo Ingaramo's wins on the left · Horacio de la Pena's on the right · bar lengths share one scale
All meetings (5)
| 1988 | US Open | Hard | R128 | Marcelo Ingaramo | 6-3 3-6 3-6 7-6 6-2 |
| 1986 | Boston | Clay | R64 | Horacio de la Pena | 6-3 7-6 |
| 1985 | Geneva | Clay | R32 | Marcelo Ingaramo | 6-3 6-3 |
| 1985 | Hamburg | Clay | R64 | Horacio de la Pena | 6-3 6-4 |
| 1985 | Buenos Aires | Clay | QF | Horacio de la Pena | 6-3 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.