| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Juan Carlos Armental |
|
2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
| Kevin Howley |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Alberto Tejada |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Pablo Vaga |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| José Praddaude |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| William Syme |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Cláudio Vicuña |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Tom Wharton |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
