| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Paul Albrecht |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Schams Golzari |
|
1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Kilian Braun |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Lennard Brenmoehl |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Daniel Piotrowski |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
