| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Ferruccio Bellè |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Armando Marchetti |
|
2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ermano Silvano |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Virginio Canavesio |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Lelio Coppolone |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Angelo Pizzato |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Luigi Valsecchi |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
