| Yellow | VS Club | Date | |
|---|---|---|---|
| 6 | Charlton Athletic | 19-03-2022 | Match details |
| 5 | Bolton Wanderers | 06-09-2021 | Match details |
| 4 | Portsmouth | 08-02-2022 | Match details |
| 4 | Morecambe | 15-10-2021 | Match details |
| 4 | Crewe Alexandra | 18-09-2021 | Match details |
| 3 | Doncaster Rovers | 23-04-2022 | Match details |
| 3 | Wigan Athletic | 12-04-2022 | Match details |
| 3 | Sheffield Wednesday | 05-02-2022 | Match details |
