| Yellow | VS Club | Date | |
|---|---|---|---|
| 5 | Oxford United | 29-01-2019 | Match details |
| 5 | Charlton Athletic | 29-12-2018 | Match details |
| 4 | Bradford City | 12-01-2019 | Match details |
| 4 | Blackpool | 22-12-2018 | Match details |
| 4 | Accrington Stanley | 17-11-2018 | Match details |
| 4 | Fleetwood Town | 29-09-2018 | Match details |
| 3 | Bristol Rovers | 04-05-2019 | Match details |
| 3 | Coventry City | 30-03-2019 | Match details |
