Flutter Entertainment (FLUT) 8-KRegulation FD Disclosure

Exhibit 99.1

3 October 2024

Flutter Entertainment plc (the “Company”)

Block Listing Application

A block listing application has been made, in aggregate, for 320,000 Ordinary Shares of €0.09 each in the Company, pursuant to:

to be admitted to (i) listing on the Standard listing segment of the Official List of the Financial Conduct Authority and (ii) trading on the London Stock Exchange’s main market for listed securities.

Admission is expected to become effective on 7 October 2024.

When issued all of the above shares will be fully paid and will rank pari passu in all respects with the existing issued Ordinary Shares of the Company.

Enquiries:

Edward Traynor

Company Secretary

+353 (87) 2232455