Record by referee
| Matches | W | D | L | Scores | Yellow | Yellow-Red | Red | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Ernesto Filippi |  | 3 | 1 | 0 | 2 | - | - | - | - | » All matches |
| Francisco Lamolina |  | 3 | 3 | 0 | 0 | - | - | - | - | » All matches |
| Juan Escobar |  | 2 | 1 | 0 | 1 | - | - | - | - | » All matches |
| Juan Carlos Loustau | | 2 | 2 | 0 | 0 | - | - | - | - | » All matches |
| Enrique Marín |  | 2 | 2 | 0 | 0 | - | - | - | - | » All matches |
| Renato Marsiglia |  | 2 | 2 | 0 | 0 | - | - | - | - | » All matches |
| Byron Moreno |  | 1 | 0 | 0 | 1 | 1 | - | - | - | » All matches |
| Ricardo Calabria | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Gastón Castro | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Claudio Vinicius Cerdeira | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Gustavo Gallesio | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Eduardo Lecca |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Jorge Orellana | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Antônio Pereira da Silva | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Armando Perez |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Márcio Rezende de Freitas | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Hernán Silva | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Luciano Augusto Silva Teodoro de Almeida | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| José Torres | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Robert Troxler | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Efigenio Verdún | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| José Wright | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |