Exhibit 99.1

24 April 2024

Flutter Entertainment plc

BLOCK LISTING SIX MONTHLY RETURN

Name of applicant:		FLUTTER ENTERTAINMENT PLC
Name of scheme:		FLUTTER ENTERTAINMENT PLC DEFERRED SHARE INCENTIVE PLAN
Period of return:	From:	12/10/2023	To:	11/04/2024
Balance of unallotted securities under scheme(s) from previous return:		84,439 ordinary shares of Eur 0.09 each
Plus: The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):		0 ordinary shares of Eur 0.09 each
Less: Number of securities issued/allotted under scheme(s) during period:		26,180 ordinary shares of Eur 0.09 each
Equals: Balance under scheme(s) not yet issued/allotted at end of period:		58,259 ordinary shares of Eur 0.09 each

Name of applicant:		FLUTTER ENTERTAINMENT PLC
Name of scheme:		FLUTTER ENTERTAINMENT PLC SHARESAVE SCHEME
Period of return:	From:	12/10/2023	To:	11/04/2024
Balance of unallotted securities under scheme(s) from previous return:		661,413 ordinary shares of Eur 0.09 each
Plus: The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):		0 ordinary shares of Eur 0.09 each
Less: Number of securities issued/allotted under scheme(s) during period:		196,331 ordinary shares of Eur 0.09 each
Equals: Balance under scheme(s) not yet issued/allotted at end of period:		465,082 ordinary shares of Eur 0.09 each

Name of applicant:		FLUTTER ENTERTAINMENT PLC
Name of scheme:		FLUTTER ENTERTAINMENT PLC 2015 MEDIUM TERM INCENTIVE PLAN
Period of return:	From:	12/10/2023	To:	11/04/2024
Balance of unallotted securities under scheme(s) from previous return:		25,269 ordinary shares of Eur 0.09 each
Plus: The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):		0 ordinary shares of Eur 0.09 each
Less: Number of securities issued/allotted under scheme(s) during period:		2,310 ordinary shares of Eur 0.09 each
Equals: Balance under scheme(s) not yet issued/allotted at end of period:		22,959 ordinary shares of Eur 0.09 each

Name of applicant:		FLUTTER ENTERTAINMENT PLC
Name of scheme:		FLUTTER ENTERTAINMENT PLC 2015 LONG TERM INCENTIVE PLAN
Period of return:	From:	12/10/2023	To:	11/04/2024
Balance of unallotted securities under scheme(s) from previous return:		392,113 ordinary shares of Eur 0.09 each
Plus: The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):		0 ordinary shares of Eur 0.09 each
Less: Number of securities issued/allotted under scheme(s) during period:		36,543 ordinary shares of Eur 0.09 each
Equals: Balance under scheme(s) not yet issued/allotted at end of period:		355,570 ordinary shares of Eur 0.09 each

Name of applicant:		FLUTTER ENTERTAINMENT PLC
Name of scheme:		FLUTTER ENTERTAINMENT PLC RESTRICTED SHARE PLAN
Period of return:	From:	12/10/2023	To:	11/04/2024
Balance of unallotted securities under scheme(s) from previous return:		1,329,353 ordinary shares of Eur 0.09 each
Plus: The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):		290,000 ordinary shares of Eur 0.09 each
Less: Number of securities issued/allotted under scheme(s) during period:		499,081 ordinary shares of Eur 0.09 each
Equals: Balance under scheme(s) not yet issued/allotted at end of period:		1,120,272 ordinary shares of Eur 0.09 each

Name of applicant:		FLUTTER ENTERTAINMENT PLC
Name of scheme:		BETFAIR GROUP PLC 2009 LONG TERM INCENTIVE PLAN
Period of return:	From:	12/10/2023	To:	11/04/2024
Balance of unallotted securities under scheme(s) from previous return:		32,634 ordinary shares of Eur 0.09 each
Plus: The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):		0 ordinary shares of Eur 0.09 each
Less: Number of securities issued/allotted under scheme(s) during period:		0 ordinary shares of Eur 0.09 each
Equals: Balance under scheme(s) not yet issued/allotted at end of period:		32,634 ordinary shares of Eur 0.09 each

Name of applicant:		FLUTTER ENTERTAINMENT PLC
Name of scheme:		BETFAIR GROUP PLC DEFERRED SHARE INCENTIVE PLAN
Period of return:	From:	12/10/2023	To:	11/04/2024
Balance of unallotted securities under scheme(s) from previous return:		1,358 ordinary shares of Eur 0.09 each
Plus: The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):		0 ordinary shares of Eur 0.09 each
Less: Number of securities issued/allotted under scheme(s) during period:		0 ordinary shares of Eur 0.09 each
Equals: Balance under scheme(s) not yet issued/allotted at end of period:		1,358 ordinary shares of Eur 0.09 each

Name of applicant:		FLUTTER ENTERTAINMENT PLC
Name of scheme:		AMAYA GAMING GROUP INC. STOCK OPTION PLAN
Period of return:	From:	12/10/2023	To:	11/04/2024
Balance of unallotted securities under scheme(s) from previous return:		19,245 ordinary shares of Eur 0.09 each

Plus: The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):	0 ordinary shares of Eur 0.09 each
Less: Number of securities issued/allotted under scheme(s) during period:	0 ordinary shares of Eur 0.09 each
Equals: Balance under scheme(s) not yet issued/allotted at end of period:	19,245 ordinary shares of Eur 0.09 each

Name of applicant:		FLUTTER ENTERTAINMENT PLC
Name of scheme:		THE STARS GROUP INC. EQUITY INCENTIVE PLAN
Period of return:	From:	12/10/2023	To:	11/04/2024
Balance of unallotted securities under scheme(s) from previous return:		181,472 ordinary shares of Eur 0.09 each
Plus: The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):		0 ordinary shares of Eur 0.09 each
Less: Number of securities issued/allotted under scheme(s) during period:		7,332 ordinary shares of Eur 0.09 each
Equals: Balance under scheme(s) not yet issued/allotted at end of period:		174,140 ordinary shares of Eur 0.09 each

Name of contact:	Fiona Gildea, Deputy Company Secretary
Telephone number of contact:	+35317790022