| Yellow | VS Club | Date | |
|---|---|---|---|
| 5 | Doncaster Rovers | 12-01-2019 | Match details |
| 4 | Barnsley | 16-02-2019 | Match details |
| 4 | Scunthorpe United | 20-10-2018 | Match details |
| 4 | Portsmouth | 22-09-2018 | Match details |
| 4 | Oxford United | 15-09-2018 | Match details |
| 3 | Sunderland | 09-03-2019 | Match details |
