| Yellow | VS Club | Date | |
|---|---|---|---|
| 5 | Sheffield United | 10-04-2018 | Match details |
| 4 | Bristol City | 14-04-2018 | Match details |
| 4 | Brentford | 17-03-2018 | Match details |
| 4 | Fulham | 13-01-2018 | Match details |
| 4 | Preston North End | 01-01-2018 | Match details |
Middlesbrough
| Yellow | VS Club | Date | |
|---|---|---|---|
| 5 | Sheffield United | 10-04-2018 | Match details |
| 4 | Bristol City | 14-04-2018 | Match details |
| 4 | Brentford | 17-03-2018 | Match details |
| 4 | Fulham | 13-01-2018 | Match details |
| 4 | Preston North End | 01-01-2018 | Match details |