Record by referee
| Matches | W | D | L | Scores | Yellow | Yellow-Red | Red | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Romualdo Arppi Filho |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Alirio Blanquiceth |  | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Guillermo Budge |  | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Juan Cardellino |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| José de Assis Aragão | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Elias Jácome |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| José Martínez Bazán | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| José Adolfo Quirola | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Jorge Romero |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Octavio Sierra | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |