| Yellow | VS Club | Date | |
|---|---|---|---|
| 5 | Rotherham United | 16-04-2022 | Match details |
| 5 | Shrewsbury Town | 09-04-2022 | Match details |
| 4 | Wigan Athletic | 19-04-2022 | Match details |
| 4 | Cambridge United | 02-04-2022 | Match details |
| 4 | Plymouth Argyle | 30-10-2021 | Match details |
| 3 | Crewe Alexandra | 23-04-2022 | Match details |
