| Yellow | VS Club | Date | |
|---|---|---|---|
| 4 | Plymouth Argyle | 09-03-2021 | Match details |
| 4 | Lincoln City | 20-02-2021 | Match details |
| 4 | Rochdale | 15-12-2020 | Match details |
| 4 | Charlton Athletic | 17-10-2020 | Match details |
| 3 | Sunderland | 13-04-2021 | Match details |
| 3 | Portsmouth | 05-04-2021 | Match details |
| 3 | Gillingham | 31-03-2021 | Match details |
