Record by referee
| Matches | W | D | L | Scores | Yellow | Yellow-Red | Red | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Romualdo Arppi Filho |  | 2 | 1 | 1 | 0 | - | - | - | - | » All matches |
| Jorge Orellana |  | 2 | 0 | 0 | 2 | - | - | - | - | » All matches |
| José Adolfo Quirola | | 1 | 1 | 0 | 0 | 1 | - | - | - | » All matches |
| Jorge Antequera |  | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Juan Bava |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| José de Assis Aragão | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Alfredo de Jesus Rodas | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Arturo Ithurralde | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Juan Carlos Loustau | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Jorge Romero | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |