| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Arnaldo Coelho |
|
2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
| Rafael Hormazábal |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Alberto Tejada |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Ramón Barreto |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Angel Coerezza |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Eduardo Rendón |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Guillermo Velásquez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
