| Yellow | VS Club | Date | |
|---|---|---|---|
| 5 | Millwall | 05-12-2020 | Match details |
| 4 | Norwich City | 10-04-2021 | Match details |
| 4 | Luton Town | 02-04-2021 | Match details |
| 4 | Coventry City | 06-03-2021 | Match details |
| 4 | Coventry City | 01-12-2020 | Match details |
| 4 | Middlesbrough | 25-11-2020 | Match details |
| 3 | Sheffield Wednesday | 08-05-2021 | Match details |
| 3 | Rotherham United | 03-02-2021 | Match details |
