| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| C. Dani |
|
4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
| Guiseppe Scarpi |
|
3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
| Guiseppe Turbiani |
|
3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| Otello Sassi |
|
2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rinaldo Barlassina |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
