| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Guillermo González |
|
3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
| Francisco Acosta |
|
2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
| Álvaro Carranza |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Mauricio Martín |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| José Sandoval |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Jorge Sosa |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Lucas Cavallero |
|
1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| César Ceballo |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Adrián Franklin |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Fabricio Llobet |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Pablo Núñez |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
