| # | Player | Team | Red Cards |
|---|---|---|---|
| 1 |  Mario Gudelj |  Croatia Zmijavci | 2 |
| 2 | Filip Braut |  Orijent 1919 | 2 |
| 3 | Samid Akanni |  Bijelo Brdo | 2 |
| 4 |  Mario Maloca |  Jarun | 1 |
| 5 | Andro Svrljuga |  Opatija | 1 |
| 6 |  Zoran Nizic |  Dugopolje | 1 |
| 7 |  Balic | Dugopolje | 1 |
| 8 | Tomislav Tomic | Dugopolje | 1 |
| 9 | Roko Kurtovic | Dugopolje | 1 |
| 10 | Juraj Ljubic | Jarun | 1 |
| 11 | Marko Novak-Stanko |  Dubrava Zagreb | 1 |
| 12 | Dominik Simcic |  Karlovac | 1 |
| 13 | Bruno Brajkovic | Croatia Zmijavci | 1 |
| 14 | Róbert Rétyi | Bijelo Brdo | 1 |
| 15 | Martin Vrdoljak | Dubrava Zagreb | 1 |
| 16 | Tomislav Arkovic | Croatia Zmijavci | 1 |
| 17 | Sean Suke | Opatija | 1 |
| 18 |  Borna Graonic |  Sesvete | 1 |
| 19 | Niko Cindric | Sesvete | 1 |
| 20 | Borna Orlic | Jarun | 1 |
| 21 | Ivan Horvat | Opatija | 1 |
| 22 | Rajan Zlibanovic | Opatija | 1 |
| 23 | Sidy Ndiaye | Jarun | 1 |
| 24 | Borna Pernar | Dubrava Zagreb | 1 |
| 25 | Cherno Saho | Opatija | 1 |
| 26 | David Bosnjak |  HNK Cibalia | 1 |