To change the name on your account, you will need to provide legal documentation. Acceptable documents include: 

• Marriage certificate. 
• Legal document from the courts for reasons of name change other than marriage.
• Learn more about the documentation criteria to update the name on file for your DraftKings account.

Visit the Document Upload Center

To update the address on your DraftKings account, you will need to provide a proof of residence.

• Learn more about how to update the address on file for your DraftKings account.

• Learn more about how to update the email address associated with your DraftKings account.

• Learn more about how to update the phone number on file for your DraftKings account.

• Learn more about DraftKings Username Policy.
• Account numbers are assigned in sequence to every account as registrations are completed. These cannot be changed.