| Yellow | VS Club | Date | |
|---|---|---|---|
| 5 | Wycombe Wanderers | 30-03-2018 | Match details |
| 4 | Carlisle United | 13-02-2018 | Match details |
| 4 | Crawley Town | 23-01-2018 | Match details |
| 4 | Lincoln City | 13-01-2018 | Match details |
| 4 | Luton Town | 09-12-2017 | Match details |
| 4 | Colchester United | 25-11-2017 | Match details |
| 4 | Accrington Stanley | 25-08-2017 | Match details |
