You are able to cancel/void entries within the first 3 minutes of being placed directly via the app. Access the entry within the first 3 minutes, and you will see the option to cancel it.
Important note:
Entries that contain a live pick cannot be able to be canceled after submission
Entries that contain special picks (discounted or free) can be voided and used again by speaking to an associate
Social Sportsbook entries cannot be cancelled.