| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Nelson Salgado |
|
3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 |
| Said Martínez |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Luis Mejia |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
USA