| Yellow | VS Club | Date | |
|---|---|---|---|
| 4 | Notts County | 23-12-2017 | Match details |
| 4 | Wycombe Wanderers | 07-10-2017 | Match details |
| 3 | Accrington Stanley | 24-02-2018 | Match details |
Cambridge United
| Yellow | VS Club | Date | |
|---|---|---|---|
| 4 | Notts County | 23-12-2017 | Match details |
| 4 | Wycombe Wanderers | 07-10-2017 | Match details |
| 3 | Accrington Stanley | 24-02-2018 | Match details |