Head to head
1
Clay
0
0
Carpet
1
Carlos Kirmayr's wins on the left · Ricardo Acuna's on the right · bar lengths share one scale
All meetings (3)
| 1982 | Itaparica | Carpet | SF | Ricardo Acuna | 6-2 6-2 |
| 1980 | Santiago | Clay | R32 | Carlos Kirmayr | 6-2 6-2 |
| 1979 | Davis Cup SAM SF: BRA vs CHI | RR | Carlos Kirmayr | 6-3 6-1 5-7 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.