Head to head
1
Hard
1
0
Clay
1
Cassio Motta's wins on the left · Guillermo Perez-Roldan's on the right · bar lengths share one scale
All meetings (3)
| 1992 | Buzios | Hard | R32 | Cassio Motta | 3-0 RET |
| 1989 | Key Biscayne | Hard | R128 | Guillermo Perez-Roldan | 7-6 6-4 3-6 4-6 6-3 |
| 1987 | Buenos Aires | Clay | QF | Guillermo Perez-Roldan | 4-6 6-1 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.