| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Esteban Ostojich |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Jonas Fischbach |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Andrés Merlos |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Gustavo Tejera |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
