Record by referee
| Matches | W | D | L | Scores | Yellow | Yellow-Red | Red | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Roberto Goicoechea |  | 3 | 0 | 0 | 3 | - | - | - | - | » All matches |
| Omar Delgado |  | 2 | 0 | 0 | 2 | 1 | - | - | - | » All matches |
| Enrique Montes |  | 2 | 2 | 0 | 0 | 1 | - | - | - | » All matches |
| Cláudio Vicuña |  | 2 | 0 | 0 | 2 | 1 | - | - | - | » All matches |
| Erwin Hieger |  | 2 | 1 | 0 | 1 | - | - | - | - | » All matches |
| Rodolfo Pérez |  | 2 | 0 | 0 | 2 | - | - | - | - | » All matches |
| Juan Carlos Robles | | 2 | 1 | 0 | 1 | - | - | - | - | » All matches |
| Pablo Vaga |  | 2 | 0 | 2 | 0 | - | - | - | - | » All matches |
| Romualdo Arppi Filho |  | 1 | 0 | 1 | 0 | 1 | - | - | - | » All matches |
| Jaime Amor | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Antonio Chávez | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Sergio Chechelev |  | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Miguel Comesaña | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Luis Fariña | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Aquiles Mendiburu |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Isidro Ramírez | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Carlos Rivero | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Alberto Tejada | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Tomás Troxler | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| José Varrone | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Arturo Yamasaki | | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |