Scottish Championship 2017-18 Discipline
Red cards
| Team | Cards |
| Inverness | 7 |
| Brechin | 5 |
| Dumbarton | 5 |
| St Mirren | 5 |
| Dundee Utd | 3 |
| Dunfermline | 3 |
| Falkirk | 3 |
| Livingston | 3 |
| QotS | 2 |
| Morton | 0 |
Yellow cards
| Team | Cards |
| Inverness | 83 |
| Dunfermline | 73 |
| Livingston | 71 |
| Dundee Utd | 69 |
| Brechin | 67 |
| Dumbarton | 61 |
| QotS | 58 |
| Morton | 54 |
| Falkirk | 46 |
| St Mirren | 41 |
