Record by referee
| Matches | W | D | L | Scores | Yellow | Yellow-Red | Red | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Ramón Barreto |  | 2 | 2 | 0 | 0 | - | - | - | - | » All matches |
| Arnaldo Coelho |  | 2 | 0 | 2 | 0 | - | - | - | - | » All matches |
| José de Assis Aragão | | 2 | 2 | 0 | 0 | - | - | - | - | » All matches |
| Luís Félix | | 2 | 0 | 1 | 1 | - | - | - | - | » All matches |
| Abel Gnecco |  | 2 | 1 | 0 | 1 | - | - | - | - | » All matches |
| Arnaldo Gómez |  | 2 | 0 | 0 | 2 | - | - | - | - | » All matches |
| Gabriel González |  | 2 | 2 | 0 | 0 | - | - | - | - | » All matches |
| Hernán Silva |  | 2 | 1 | 0 | 1 | - | - | - | - | » All matches |
| Juan Cardellino | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Luis da Rosa | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Ernesto Filippi | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Mario Lira | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Juan Carlos Loustau | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Emídio Marques de Mesquita | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Carlos Montalván |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Teodoro Nitti | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Jorge Orellana |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| René Ortube |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Edison Pérez Núñez | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Octavio Sierra | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Juan Silvagno | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| José Wright | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |