Record by referee
| Matches | W | D | L | Scores | Yellow | Yellow-Red | Red | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Romualdo Arppi Filho |  | 3 | 0 | 2 | 1 | - | - | - | - | » All matches |
| Ramón Barreto |  | 3 | 2 | 1 | 0 | - | - | - | - | » All matches |
| Miguel Comesaña |  | 3 | 1 | 0 | 2 | - | - | - | - | » All matches |
| José Larrosa |  | 3 | 1 | 0 | 2 | - | - | - | - | » All matches |
| Juan Carlos Robles |  | 3 | 1 | 1 | 1 | - | - | - | - | » All matches |
| João Gonçalves | | 2 | 0 | 2 | 0 | - | - | - | - | » All matches |
| Domingo Massaro | | 2 | 1 | 0 | 1 | - | - | - | - | » All matches |
| Carlos Rivero |  | 2 | 0 | 2 | 0 | - | - | - | - | » All matches |
| Hugo Sosa | | 2 | 1 | 1 | 0 | - | - | - | - | » All matches |
| Alberto Boullosa | | 1 | 0 | 0 | 1 | - | - | - | 1 | » All matches |
| Antonio Chávez |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Airton De Moraís | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| João Etzel Filho | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Ovidio Orrego | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Héctor Ortíz | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Alejandro Otero | | 1 | 0 | 1 | 0 | - | - | - | 1 | » All matches |
| Edison Pérez Núñez | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Guillermo Velásquez | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Luis Ventre | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Cláudio Vicuña | | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Archibald Webster |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |