Record by referee
| Matches | W | D | L | Scores | Yellow | Yellow-Red | Red | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Arturo Yamasaki |  | 4 | 2 | 0 | 2 | - | - | - | - | » All matches |
| Esteban Marino |  | 2 | 1 | 1 | 0 | - | - | - | - | » All matches |
| João Etzel Filho |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| José Larrosa |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Ovidio Orrego |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |