League One 2006-07 Discipline
Red cards
Yellow cards
| Team | Cards |
| Millwall | 83 |
| Huddersfield | 82 |
| Swansea | 79 |
| Tranmere | 78 |
| Bradford | 71 |
| Brighton | 71 |
| Scunthorpe | 71 |
| Nott'm Forest | 69 |
| Brentford | 68 |
| Leyton Orient | 68 |
| Bristol City | 66 |
| Carlisle | 66 |
| Northampton | 62 |
| Bournemouth | 60 |
| Chesterfield | 60 |
| Oldham | 60 |
| Cheltenham | 59 |
| Blackpool | 55 |
| Port Vale | 53 |
| Yeovil | 52 |
| Gillingham | 51 |
| Rotherham | 51 |
| Doncaster | 49 |
| Crewe | 31 |
