| Yellow | VS Club | Date | |
|---|---|---|---|
| 4 | Swindon Town | 26-10-2019 | Match details |
| 3 | Crewe Alexandra | 11-02-2020 | Match details |
| 3 | Salford City | 08-02-2020 | Match details |
| 3 | Scunthorpe United | 01-02-2020 | Match details |
| 3 | Walsall | 18-01-2020 | Match details |
| 3 | Newport County | 22-10-2019 | Match details |
