National League 2017-18 Discipline
Red cards
Yellow cards
| Team | Cards |
| Halifax | 105 |
| Sutton | 87 |
| Guiseley | 82 |
| Chester | 79 |
| Eastleigh | 75 |
| Hartlepool | 74 |
| Maidenhead | 73 |
| Solihull | 72 |
| Wrexham | 71 |
| Woking | 70 |
| Aldershot | 69 |
| Barrow | 69 |
| Boreham Wood | 67 |
| Tranmere | 67 |
| Maidstone | 65 |
| Bromley | 64 |
| Dover Athletic | 64 |
| Fylde | 64 |
| Leyton Orient | 64 |
| Gateshead | 62 |
| Torquay Utd | 57 |
| Ebbsfleet | 53 |
| Dag & Red | 43 |
| Macclesfield | 35 |
