| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Raffaele Scorzoni |
|
9 | 2 | 4 | 3 | 1 | 0 | 0 | 1 |
| Guiseppe Turbiani |
|
4 | 1 | 1 | 2 | 1 | 0 | 0 | 0 |
| Francesco Mattea |
|
4 | 0 | 0 | 4 | 0 | 0 | 0 | 0 |
| Guiseppe Scarpi |
|
4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
| Albino Carraro |
|
3 | 0 | 1 | 2 | 1 | 0 | 0 | 1 |
| Mario Scotto |
|
3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
| Rinaldo Barlassina |
|
2 | 1 | 0 | 1 | 2 | 0 | 0 | 0 |
| Camillo Caironi |
|
2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
| Giacomo Bertolio |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Mario Carminati |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Brazil