| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Patrick Herbach |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Dominic Mainzer |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Maurice Milczewski |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Alexander Schuh |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
