| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Paulo Barradas |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sérgio Jesus |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Gonçalo Neves |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Tiago Neves |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| José Rodrigues |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Miguel Silva |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rui Soares |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
USA