| Yellow | VS Club | Date | |
|---|---|---|---|
| 5 | Norwich City | 18-02-2018 | Match details |
| 5 | Hull City | 18-11-2017 | Match details |
| 4 | Millwall | 02-04-2018 | Match details |
| 4 | Fulham | 02-01-2018 | Match details |
| 4 | Millwall | 15-08-2017 | Match details |
| 3 | Middlesbrough | 06-05-2018 | Match details |
| 3 | Brentford | 07-04-2018 | Match details |
| 3 | Birmingham City | 31-03-2018 | Match details |
| 3 | Preston North End | 24-02-2018 | Match details |
