| Referee | Games |  |  | Cards per game | |
|---|---|---|---|---|---|
| Ante Čulina | 1 | 2 | 0 | 2.0 (2.0 / 0.0) | |
| Alejandro Hernández Hernández | 1 | 4 | 0 | 4.0 (4.0 / 0.0) | |
| Georgi Kabakov | 1 | 7 | 1 | 8.0 (7.0 / 1.0) | |
| Joey Kooij | 1 | 7 | 0 | 7.0 (7.0 / 0.0) | |
| Glenn Nyberg | 1 | 3 | 0 | 3.0 (3.0 / 0.0) | |
| Donatas Rumšas | 1 | 1 | 0 | 1.0 (1.0 / 0.0) | |
| Tobias Stieler | 1 | 5 | 1 | 6.0 (5.0 / 1.0) | |
| Lawrence Visser | 1 | 2 | 0 | 2.0 (2.0 / 0.0) | |