| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Joan Serra |
|
4 | 1 | 0 | 3 | 0 | 1 | 0 | 0 |
| Alexis Terrazo |
|
4 | 1 | 0 | 3 | 0 | 2 | 0 | 0 |
| Robert Gonzalez |
|
2 | 0 | 1 | 1 | 0 | 1 | 0 | 0 |
| Luis Teixeira |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Mauricio Quiroga |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Volodymyr Litosh Antonyuk |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Bruno Parente |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Cristian Sanchez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Argentina