Record by referee
| Matches | W | D | L | Scores | Yellow | Yellow-Red | Red | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Romualdo Arppi Filho |  | 2 | 0 | 1 | 1 | - | - | - | - | » All matches |
| Lorenzo Cantillana |  | 2 | 0 | 1 | 1 | - | - | - | - | » All matches |
| Gregorio da Rosa |  | 2 | 0 | 1 | 1 | - | - | - | - | » All matches |
| Favilli Neto | | 2 | 1 | 0 | 1 | - | - | - | - | » All matches |
| Edison Pérez Núñez |  | 2 | 0 | 0 | 2 | - | - | - | - | » All matches |
| Carlos Rivero | | 2 | 0 | 1 | 1 | - | - | - | - | » All matches |
| Juan Carlos Robles | | 2 | 2 | 0 | 0 | - | - | - | - | » All matches |
| Ramón Barreto | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Roque Cerullo | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Arnaldo Coelho | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Jorge Cruzat | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Airton De Moraís | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Rafael Hormazábal | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Armando Marques | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Alberto Martínez | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Lorenzo Martínez |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| José Martínez Bazán | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Juan Ortubé |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Rodolfo Pérez |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Juan Silvagno | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Alberto Tejada | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| José Varrone |  | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Sergio Vázquez | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Oscar Veiro | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Cláudio Vicuña | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |