Madison Keys defeated Jessica Pegula in the final, 6–3, 4–6, 6–1 to win the women's singles tennis title at the 2024 Adelaide International.^[1] It was her ninth career WTA Tour singles title.^[2]

Jeļena Ostapenko was the defending champion^[3] but lost in the second round to Keys.^[4]

The top two seeds received a bye into the second round.

	Semifinals							Final
	1	Jessica Pegula	77	6
		Yulia Putintseva	64	3
								1	Jessica Pegula	3	6	1
									Madison Keys	6	4	6
		Madison Keys	5	7	3
		Liudmila Samsonova	7	5	0r

	First round							Second round							Quarterfinals							Semifinals
								1	J Pegula	6	6
		L Nosková	3	3				LL	M Sakkari	4	1
	LL	M Sakkari	6	6											1	J Pegula	6	2
		M Kostyuk	6	2	2										LL	A Krueger	4	0r
	LL	A Krueger	4	6	6			LL	A Krueger	77	64	6
	Q	P Stearns	77	3	5			5	P Badosa	65	77	2
	5	P Badosa	65	6	7																	1	J Pegula	77	6
	4	D Collins	66	2																			Y Putintseva	64	3
	WC	O Jabeur	78	6				WC	O Jabeur	2	4
		D Vekić	2	3					Y Putintseva	6	6
		Y Putintseva	6	6												Y Putintseva	77	69	6
		A Pavlyuchenkova	4	77	2										6	D Shnaider	69	711	4
	PR	M Vondroušová	6	64	6			PR	M Vondroušová	6	1r
	Q	K Siniaková	3	6	0			6	D Shnaider	4	1
	6	D Shnaider	6	0	6

	First round							Second round							Quarterfinals							Semifinals
	8	J Ostapenko	4	6	6
		M Fręch	6	1	1			8	J Ostapenko	6	4	3
		B Haddad Maia	2	1					M Keys	3	6	6
		M Keys	6	6												M Keys	6	6
	Q	Xin Wang	4	0											3	D Kasatkina	1	3
	WC	E Jones	6	6				WC	E Jones	5	3
	WC	O Gadecki	2	3				3	D Kasatkina	7	6
	3	D Kasatkina	6	6																			M Keys	5	7	3
	7	A Kalinskaya	2	0r																			L Samsonova	7	5	0r
	Q	B Bencic	6	1				Q	B Bencic	63	6	4
	Q	M Bouzková	6	4	1				L Samsonova	77	4	6
		L Samsonova	1	6	6											L Samsonova	6	6
	Q	L Fernandez	4	6	2										2	E Navarro	4	4
		E Alexandrova	6	3	6				E Alexandrova	64	4
								2	E Navarro	77	6

	First round							Qualifying competition
	Alt	Guo Hanyu	3	3
		Laura Siegemund	6	6
									Laura Siegemund	2	3
								WC	Belinda Bencic	6	6
	WC	Belinda Bencic	6	6
	9	Moyuka Uchijima	2	3

	First round							Qualifying competition
	2	Leylah Fernandez	6	77
	PR	Jodie Burrage	3	62
								2	Leylah Fernandez	6	6
								12	Irina-Camelia Begu	3	1
	WC	Kaylah McPhee	2	2
	12	Irina-Camelia Begu	6	6

	First round							Qualifying competition
	3/WC	Maria Sakkari	6	4
	PR	Zheng Saisai	2	0r
								3/WC	Maria Sakkari	4	712	3
								7	Peyton Stearns	6	610	6
		Malene Helgø	2	1
	7	Peyton Stearns	6	6

	First round							Qualifying competition
	4	Wang Xinyu	7	6
		Tatjana Maria	5	4
								4	Wang Xinyu	6	6
								8	Kamilla Rakhimova	3	1
		Jaqueline Cristian	6	5	2
	8	Kamilla Rakhimova	1	7	6

	First round							Qualifying competition
	5	Marie Bouzková	2	7	6
		Gabriella Da Silva-Fick	6	5	2
								5	Marie Bouzková	3	6	6
									Jule Niemeier	6	1	2
		Jule Niemeier	6	6
	11	Sorana Cîrstea	4	2

	First round							Qualifying competition
	6	Kateřina Siniaková	7	6
		Cristina Bucșa	5	0
								6	Kateřina Siniaková	6	2	6
								10	Ashlyn Krueger	3	6	2
	WC	Ajla Tomljanović	5	4
	10	Ashlyn Krueger	7	6

• Main draw
• Qualifying draw