| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Francesco Mattea |
|
2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
| Camillo Caironi |
|
2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Rinaldo Barlassina |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Guiseppe Scarpi |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
