| Yellow | VS Club | Date | |
|---|---|---|---|
| 6 | Cheltenham Town | 10-02-2018 | Match details |
| 5 | Exeter City | 21-10-2017 | Match details |
| 4 | Crawley Town | 07-04-2018 | Match details |
| 4 | Coventry City | 26-12-2017 | Match details |
| 3 | Mansfield Town | 21-04-2018 | Match details |
| 3 | Crewe Alexandra | 02-04-2018 | Match details |
| 3 | Chesterfield | 30-03-2018 | Match details |
