| Team | Cards | |
|---|---|---|
 Bohemian FC | 54 (52 / 2) | |
 Derry City | 88 (85 / 3) | |
 Drogheda United | 67 (67 / 0) | |
 Dundalk | 86 (79 / 7) | |
 Galway United | 65 (65 / 0) | |
 Shamrock Rovers | 75 (73 / 2) | |
 Shelbourne | 100 (98 / 2) | |
 Sligo Rovers | 64 (59 / 5) | |
 St Patrick's Athletic | 50 (49 / 1) | |
 Waterford | 73 (73 / 0) | |
