| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Gottlieb Barmettler |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| André Daina |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Willi Jaus |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Arturo Martino |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
