Head to head
2
Clay
0
Horacio de la Pena's wins on the left · Massimo Cierro's on the right · bar lengths share one scale
All meetings (2)
| 1991 | Rome Masters | Clay | R32 | Horacio de la Pena | 7-5 6-1 |
| 1988 | Palermo | Clay | R32 | Horacio de la Pena | 5-7 6-1 7-5 |
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.