| Referee | Games |  |  | Cards per game | |
|---|---|---|---|---|---|
| Mohammad Al-Emara | 13 | 51 | 2 | 4.1 (3.9 / 0.2) | |
| Dennis Antamo | 18 | 65 | 3 | 3.8 (3.6 / 0.2) | |
| Miikka Haapakoski | 1 | 8 | 1 | 9.0 (8.0 / 1.0) | |
| Amir Hajizadeh | 12 | 45 | 0 | 3.8 (3.8 / 0.0) | |
| Joni Hyytia | 16 | 65 | 4 | 4.4 (4.1 / 0.3) | |
| Joona Kontinen | 15 | 52 | 0 | 3.5 (3.5 / 0.0) | |
| Antti Munukka | 16 | 53 | 5 | 3.6 (3.3 / 0.3) | |
| Juho Nieminen | 1 | 4 | 0 | 4.0 (4.0 / 0.0) | |
| Kalle Nummela | 1 | 4 | 0 | 4.0 (4.0 / 0.0) | |
| Oliver Reitala | 19 | 66 | 4 | 3.7 (3.5 / 0.2) | |
| Matti Roth | 18 | 62 | 0 | 3.4 (3.4 / 0.0) | |
| Peiman Simani | 18 | 70 | 3 | 4.1 (3.9 / 0.2) | |
| Juuso Vuorinen | 2 | 11 | 1 | 6.0 (5.5 / 0.5) | |