| 25. Round | 02/02/2021 | Crawley Town | - | Leyton Orient | 0:0 | ||||
| 28. Round | 06/02/2021 | Crawley Town | - | Harrogate Town | 1:3 | ||||
| 23. Round | 16/02/2021 | Crawley Town | - | Stevenage FC | 0:1 | ||||
| 30. Round | 20/02/2021 | Crawley Town | - | Colchester United | 1:0 | ||||
| 31. Round | 23/02/2021 | Grimsby Town | - | Crawley Town | 2:1 |  |
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| 33. Round | 02/03/2021 | Morecambe FC | - | Crawley Town | 3:1 | ||||
| 35. Round | 09/03/2021 | Crawley Town | - | Salford City | 1:0 | ||||
| 36. Round | 13/03/2021 | Crawley Town | - | Mansfield Town | 1:0 | ||||
| 37. Round | 20/03/2021 | Barrow AFC | - | Crawley Town | 3:2 | ||||
| 29. Round | 30/03/2021 | Carlisle United | - | Crawley Town | 2:0 | ||||
| 39. Round | 02/04/2021 | Scunthorpe United | - | Crawley Town | 0:0 | ||||
| 40. Round | 05/04/2021 | Crawley Town | - | Oldham Athletic | 1:4 | ||||
| 41. Round | 10/04/2021 | Southend United | - | Crawley Town | 0:0 | ||||
| 24. Round | 13/04/2021 | Bradford City | - | Crawley Town | 0:2 | |
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| 43. Round | 20/04/2021 | Newport County | - | Crawley Town | 2:0 | ||||
| 44. Round | 24/04/2021 | Crawley Town | - | Forest Green Rovers | 0:0 | |
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| 46. Round | 08/05/2021 | Crawley Town | - | Bolton Wanderers | 1:4 |
England