| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Emanuel Cardoso |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Yuri Gallorini |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Víctor García Acosta |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Maximilian Lotz |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Edoardo Mazzoni |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Daniel Piotrowski |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ricardo Bogas |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
