Record by referee
| Matches | W | D | L | Scores | Yellow | Yellow-Red | Red | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Arnaldo Coelho |  | 1 | 1 | 0 | 0 | 1 | - | - | - | » All matches |
| Mario Canessa |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Roque Cerullo |  | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Abraham Klein |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Mario Lira | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Vicente Llobregat |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Favilli Neto | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Károly Palotai |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| John Paterson |  | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Edison Pérez Núñez |  | 1 | 0 | 1 | 0 | - | - | - | - | » All matches |
| Jorge Romero |  | 1 | 0 | 0 | 1 | - | - | - | - | » All matches |
| Paul Schiller |  | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |
| Juan Silvagno | | 1 | 1 | 0 | 0 | - | - | - | - | » All matches |