| Yellow | VS Club | Date | |
|---|---|---|---|
| 5 | Rotherham United | 12-10-2019 | Match details |
| 5 | Lincoln City | 27-09-2019 | Match details |
| 4 | Tranmere Rovers | 29-12-2019 | Match details |
| 4 | Fleetwood Town | 07-12-2019 | Match details |
| 3 | Ipswich Town | 29-02-2020 | Match details |
| 3 | Rotherham United | 01-01-2020 | Match details |
