| Yellow | Clubs | VS Club | Date | |
|---|---|---|---|---|
| 4 | Newport County | Luton Town | 09-08-2022 | Match details |
| 3 | Swindon Town | Walsall | 09-08-2022 | Match details |
| 2 | Plymouth Argyle | Peterborough United | 10-08-2022 | Match details |
| 2 | Rotherham United | Port Vale | 10-08-2022 | Match details |
| 2 | Bristol City | Coventry City | 10-08-2022 | Match details |
| 2 | Barnsley | Middlesbrough | 10-08-2022 | Match details |
| 2 | Bristol Rovers | Crawley Town | 09-08-2022 | Match details |
| 2 | Millwall | Cambridge United | 02-08-2022 | Match details |
| 1 | Hartlepool United | Blackburn Rovers | 10-08-2022 | Match details |
| 1 | Sunderland | Sheffield Wednesday | 10-08-2022 | Match details |
