Record by referee
| Matches | W | D | L | Scores | Yellow | Yellow-Red | Red | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Romualdo Arppi Filho |  | 3 | 1 | 2 | 0 | - | - | - | - | » All matches |
| Ramón Barreto |  | 3 | 1 | 1 | 1 | - | - | - | - | » All matches |
| José Martínez Bazán | | 3 | 2 | 0 | 1 | - | - | - | - | » All matches |
| Rafael Hormazábal |  | 2 | 2 | 0 | 0 | - | - | - | - | » All matches |
| Arturo Ithurralde |  | 2 | 1 | 1 | 0 | - | - | - | - | » All matches |
| Alberto Martínez | | 2 | 1 | 0 | 1 | - | - | - | - | » All matches |
| Favilli Neto | | 2 | 1 | 1 | 0 | - | - | - | - | » All matches |
| Luis Pestarino | | 2 | 1 | 1 | 0 | - | - | - | - | » All matches |
| Juan Carlos Robles | | 2 | 0 | 1 | 1 | - | - | - | - | » All matches |
| Pedro Reyes |  | 1 | 1 | 0 | 0 | 3 | - | - | - | » All matches |
| Roberto Barreiro | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Héctor Borras | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Ángel Coerezza | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Ernst Dörflinger-Buser |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Alberto Ducatelli | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Sergio Gonella |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Armando Marques | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Gianfranco Menegali | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| César Orosco | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Héctor Ortíz |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Edison Pérez Núñez | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| José Romei | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Jorge Romero | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |