| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Malte Göttsch |
|
1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Lars Jansen |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Florian Lisiak |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Luca Sambill |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
