Record by referee
| Matches | W | D | L | Scores | Yellow | Yellow-Red | Red | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Arturo Yamasaki |  | 4 | 2 | 1 | 1 | 1 | - | - | - | » All matches |
| Ángel Coerezza |  | 2 | 1 | 1 | 0 | 1 | - | - | - | » All matches |
| Guillermo Nimo | | 2 | 2 | 0 | 0 | 1 | - | - | - | » All matches |
| Gregorio da Rosa |  | 2 | 1 | 1 | 0 | - | - | - | - | » All matches |
| Juan Ortubé |  | 1 | 1 | 0 | 0 | 1 | - | - | - | » All matches |
| Ramón Barreto | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Aurelio Bossolino | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Arnaldo Coelho |  | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Omar Delgado |  | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Alberto Ducatelli | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Jan Keizer |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Concetto Lo Bello |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Armando Marques | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Agomar Martíns | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Edison Pérez Núñez | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Luis Pestarino | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| José Praddaude | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Paul Schiller |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Kurt Tschenscher |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Oscar Veiro | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Guillermo Velásquez | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Keith Walker |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |