Record by referee
| Matches | W | D | L | Scores | Yellow | Yellow-Red | Red | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Romualdo Arppi Filho |  | 1 | 1 | 0 | 0 | 1 | - | - | - | » All matches |
| Arturo Ithurralde |  | 1 | 1 | 0 | 0 | 1 | - | - | - | » All matches |
| Mario Lira |  | 1 | 0 | 1 | 0 | 1 | - | - | - | » All matches |
| Alberto Ducatelli | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Elias Jácome |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Guillermo Velásquez |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |