| Team | Cards | |
|---|---|---|
 Bohemian FC | 36 (35 / 1) | |
 Derry City | 60 (58 / 2) | |
 Drogheda United | 46 (46 / 0) | |
 Dundalk | 52 (47 / 5) | |
 Galway United | 41 (41 / 0) | |
 Shamrock Rovers | 50 (49 / 1) | |
 Shelbourne | 61 (61 / 0) | |
 Sligo Rovers | 34 (33 / 1) | |
 St Patrick's Athletic | 32 (31 / 1) | |
 Waterford | 44 (44 / 0) | |
