League One 2015-16 Discipline
Red cards
Yellow cards
| Team | Cards |
| Peterborough | 107 |
| Southend | 92 |
| Gillingham | 89 |
| Millwall | 86 |
| Shrewsbury | 84 |
| Bury | 81 |
| Rochdale | 80 |
| Swindon | 80 |
| Barnsley | 78 |
| Port Vale | 73 |
| Sheff Utd | 72 |
| Chesterfield | 68 |
| Fleetwood | 68 |
| Scunthorpe | 66 |
| Oldham | 65 |
| Blackpool | 62 |
| Bradford | 60 |
| Burton Albion | 59 |
| Colchester | 55 |
| Wigan | 55 |
| Doncaster | 48 |
| Crewe | 47 |
| Coventry | 46 |
| Walsall | 44 |
