| Schiedsrichter | Land |  |
S | U | N |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Pietro Bonetto |
|
2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Raul Righi |
|
2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Nelusco Griggi |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
