| Yellow | VS Club | Date | |
|---|---|---|---|
| 5 | Peterborough United | 11-02-2020 | Match details |
| 5 | Gillingham | 05-10-2019 | Match details |
| 4 | Milton Keynes Dons | 21-09-2019 | Match details |
| 3 | Lincoln City | 01-02-2020 | Match details |
| 3 | Burton Albion | 03-12-2019 | Match details |
| 3 | Tranmere Rovers | 18-10-2019 | Match details |
