Record by referee
| Matches | W | D | L | Scores | Yellow | Yellow-Red | Red | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Arnaldo Coelho |  | 3 | 0 | 3 | 0 | - | - | - | - | » All matches |
| Ramón Barreto |  | 2 | 2 | 0 | 0 | - | - | - | - | » All matches |
| Abraham Klein |  | 2 | 2 | 0 | 0 | - | - | - | - | » All matches |
| Romualdo Arppi Filho | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Luis Barrancos |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Lorenzo Cantillana |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Ove Dahlberg |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Humberto Dellacasa |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Carlos Esposito | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Arturo Ithurralde | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Enrique Labó Revoredo |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Vicente Llobregat |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Armando Marques | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| César Orosco | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Thelmo Palumbo | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Ángel Pazos | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Edison Pérez Núñez | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Luis Pestarino | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Carlos Rivero | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Kurt Tschenscher |  | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |