| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Pablo Silveira |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Federico Arman |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Esteban Guerra |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Andrés Martínez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Santiago Motta |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
