| Yellow | VS Club | Date | |
|---|---|---|---|
| 5 | Southend United | 14-12-2019 | Match details |
| 5 | Accrington Stanley | 16-11-2019 | Match details |
| 4 | Wycombe Wanderers | 26-10-2019 | Match details |
| 4 | Blackpool | 12-10-2019 | Match details |
| 4 | Lincoln City | 10-08-2019 | Match details |
| 3 | Coventry City | 25-02-2020 | Match details |
