Head to head
Rivalry summary
Massimo Cierro and Diego Perez met 1 times on the ATP tour between 1987 and 1987. Massimo Cierro leads the head-to-head 1–0 against Diego Perez.
1
Clay
0
Massimo Cierro's wins on the left · Diego Perez's on the right · bar lengths share one scale
All meetings (1)
| 1987 | St. Vincent | Clay | R32 | Massimo Cierro | 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.