| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Constantin Bărbulescu |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Theo Boosten |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Adolfo Bueno Perales |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ettore Carminati |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| John Carpenter |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sergio Gonella |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Portugal