| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Rinaldo Barlassina |
|
3 | 1 | 2 | 0 | 2 | 0 | 0 | 0 |
| Ramón Melcón Bartolomé |
|
3 | 2 | 0 | 1 | 2 | 0 | 0 | 0 |
| Pierre Capdeville |
|
3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
| Pedro Escartín Morán |
|
2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
| Francesco Mattea |
|
2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
| Raphaël van Praag |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Roger Conrie |
|
1 | 0 | 1 | 0 | 2 | 0 | 0 | 0 |
| Dr. Peco Bauwens |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Louis Baert |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| John Langenus |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| José Llovera Más |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Agustín Vilalta Bars |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Portugal