| Schiedsrichter | Land |  |
S | U | N |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Claudio Coello |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Edgar Freire |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Alejandro Macías |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
