| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Fernando Rekers |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Francisco Acosta |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Bruno Amiconi |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Fabricio Llobet |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Luis Martínez |
|
1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
