| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Bongers |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Tjeerd Elsinga |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jan Godding |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jan Regtop |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
