2024 Australian Open – Boys' singles

Boys' singles
2024 Australian Open
Final
Champion	Rei Sakamoto
Runner-up	Jan Kumstát
Score	3–6, 7–6(7–2), 7–5
Events
Singles men women boys girls Doubles men women mixed boys girls WC Singles men women quad WC Doubles men women quad
← 2023 · Australian Open · 2025 →

Rei Sakamoto defeated Jan Kumstát in the final, 3–6, 7–6^(7–2), 7–5 to win the boys' singles tennis title at the 2024 Australian Open. He became the second player from Japan to win a boys' junior major title, after Shintaro Mochizuki at the 2019 Wimbledon Championships.

Alexander Blockx was the reigning champion,^[1] but was no longer eligible to participate in junior events. He received a wild card into the men's singles qualifying, where he lost to Zachary Svajda in the first round.

Cruz Hewitt, the son of two-time major champion and former ATP world no. 1 Lleyton Hewitt, and Jagger Leach, the son of three-time major champion and former WTA world no. 1 Lindsay Davenport, made their junior major debuts in this tournament.^[2]

Click on the seed number of a player to go to their draw section.

	Quarterfinals							Semifinals							Final
		Amir Omarkhanov	2	0
		Mees Röttgering	6	6
									Mees Röttgering	1	3
									Jan Kumstát	6	6
	16	Hayden Jones	77	3	5
		Jan Kumstát	62	6	7
																Jan Kumstát	6	62	5
															4	Rei Sakamoto	3	77	7
		Cooper Woestendick	5	3
	4	Rei Sakamoto	7	6
								4	Rei Sakamoto	6	6
								2	Nicolai Budkov Kjær	2	4
	5	Kaylan Bigun	6	62	3
	2	Nicolai Budkov Kjær	3	77	6

	First round							Second round							Third round							Quarterfinals
	1	Federico Cinà	6	3	3
		Amir Omarkhanov	0	6	6				A Omarkhanov	3	78	6
		Viktor Frydrych	6	6					V Frydrych	6	66	3
		Luis José Nakamine	2	2												A Omarkhanov	6	5	6
	WC	Ty Host	6	6											14	J-j Kim	3	7	0
	WC	Diego Eduardo Muñoz Navia	3	3				WC	T Host	63	4
	WC	Ryo Tabata	7	2	610			14	J-j Kim	77	6
	14	Kim Jang-jun	5	6	712																		A Omarkhanov	2	0
	10	Roy Horovitz	77	6																			M Röttgering	6	6
		Egor Pleshivtsev	65	4				10	R Horovitz	1	710	6
		Théo Papamalamis	4	77	6				T Papamalamis	6	68	2
	Q	Justin Engel	6	61	0										10	R Horovitz	4	4
		Mees Röttgering	6	77												M Röttgering	6	6
	WC	Hugh Winter	2	64					M Röttgering	6	6
		Nicolas Oliveira	4	4				7	M Mrva	1	3
	7	Maxim Mrva	6	6

	First round							Second round							Third round							Quarterfinals
	3	Tomasz Berkieta	6	3	6
		Thomas Faurel	4	6	3			3	T Berkieta	77	3	6
		Ivan Ivanov	3	3					E Kolhmann de Freitas	61	6	2
		Enzo Kolhmann de Freitas	6	6											3	T Berkieta	4	7	5
		Jagger Leach	77	6											16	H Jones	6	5	7
		Daniil Sarksian	64	4					J Leach	4	0
	SE	Daniele Rapagnetta	5	4				16	H Jones	6	6
	16	Hayden Jones	7	6																		16	H Jones	77	3	5
	12	Zhang Tianhui	4	3																			J Kumstát	62	6	7
		Jan Kumstát	6	6					J Kumstát	64	77	6
		Izan Almazán Valiente	6	5	1				C Robertson	77	61	3
		Charlie Robertson	3	7	6											J Kumstát	77	6
	Q	Jeong Yeon-su	77	6											6	A Razeghi	64	2
	Q	Tom Sickenberger	64	0				Q	Y-s Jeong	3	1
	WC	Cruz Hewitt	2	3				6	A Razeghi	6	6
	6	Alexander Razeghi	6	6

	First round							Second round							Third round							Quarterfinals
	8	Oliver Bonding	4	2
		Max Schönhaus	6	6					M Schönhaus	4	77	5
		Cooper Woestendick	4	77	6				C Woestendick	6	62	7
	Q	Thanaphat Boosarawongse	6	64	2											C Woestendick	77	1	7
	WC	Daniel Jovanovski	5	3												A Karahan	62	6	5
		Atakan Karahan	7	6					A Karahan	6	6
	Q	Radu David Țurcanu	3	4				9	C Camus	1	2
	9	Charlie Camus	6	6																			C Woestendick	5	3
	13	Pavle Marinkov	6	6																		4	R Sakamoto	7	6
		Roh Ho-young	3	2				13	P Marinkov	6	6
		Diego Dedura-Palomero	6	3	6				D Dedura-Palomero	2	4
		Maxwell Exsted	2	6	4										13	P Marinkov	6	0	1
	SE	Lorenzo Angelini	6	3	6										4	R Sakamoto	4	6	6
		Timofei Derepasko	3	6	4			SE	L Angelini	4	2
		Alexander Vasilev	63	3				4	R Sakamoto	6	6
	4	Rei Sakamoto	77	6

	First round							Second round							Third round							Quarterfinals
	5	Kaylan Bigun	6	3	6
	WC	Rohan Hazratwala	3	6	4			5	K Bigun	6	3	6
		Sergio Planella Hernández	3	5					T Boogaard	2	6	3
		Thijs Boogaard	6	7											5	K Bigun	65	6	710
		Benjamin Gusic Wan	6	3	7										11	P Brunclík	77	3	68
		Hwang Dong-hyun	2	6	5				B Gusic Wan	4	2
		Max Stenzer	61	3				11	P Brunclík	6	6
	11	Petr Brunclík	77	6																		5	K Bigun	6	62	3
	15	Pedro Rodrigues	4	4																		2	N Budkov Kjær	3	77	6
		Keegan Rice	6	6					K Rice	3	2
	Q	Andrea De Marchi	4	4				Q	A Mazdrashki	6	6
	Q	Anas Mazdrashki	6	6											Q	A Mazdrashki	1	6	3
	Q	William Rejchtman Vinciguerra	68	6	6										2	N Budkov Kjær	6	3	6
	WC	Jerome Estephan	710	3	1			Q	W Rejchtman Vinciguerra	5	1
		Matthew Forbes	77	4	1			2	N Budkov Kjær	7	6
	2	Nicolai Budkov Kjær	64	6	6

	First round							Qualifying competition
	1	Danial Rakhmatullayev	4	5
		Ştefan Horia Haită	6	7
									Ştefan Horia Haită	2	4
								14	Thanaphat Boosarawongse	6	6
		Harry Pugh	3	4
	14	Thanaphat Boosarawongse	6	6

	First round							Qualifying competition
	2	Bill Chan	3	6	6
	WC	Lachlan McFadzean	6	2	1
								2	Bill Chan	2	69
									Radu David Țurcanu	6	711
		Radu David Țurcanu	6	6
	9	Yuta Tomida	4	3

	First round							Qualifying competition
	3	Karim Bennani	7	6
		Hung Ke-hau	5	2
								3	Karim Bennani	4	2
								15	Andrea De Marchi	6	6
	WC	Jarrod Joyce	7	2	2
	15	Andrea De Marchi	5	6	6

	First round							Qualifying competition
	4	Jeong Yeon-su	6	4	78
		Mika Petkovic	4	6	66
								4	Jeong Yeon-su	6	6
								WC	Jonas Hahn	3	2
	WC	Jonas Hahn	77	6
	16	Kriish Tyagi	65	3

	First round							Qualifying competition
	5	Nikola Djosic	6	6
		Chen Kuan-shou	3	2
								5	Nikola Djosic	6	4	610
								10	Tom Sickenberger	2	6	712
	Alt	Luc Wieland	2	4
	10	Tom Sickenberger	6	6

	First round							Qualifying competition
	6	William Rejchtman Vinciguerra	6	6
	WC	Oscar Andrews	0	3
								6	William Rejchtman Vinciguerra	6	5
									Tobia Costanzo Baragiola Mordini	4	4r
		Tobia Costanzo Baragiola Mordini	6	77
	11	Gur Trakhtenberg	4	61

	First round							Qualifying competition
	7	Justin Engel	5	7	6
		Kazuma Kimura	7	5	1
								7	Justin Engel	77	5	6
								WC	Zane Stevens	65	7	4
	WC	Zane Stevens	6	6
	12	Vitaliy Zatsepin	3	3

	First round							Qualifying competition
	8	Anas Mazdrashki	77	6
		Joaquín Guilleme	63	2
								8	Anas Mazdrashki	6	6
								WC	Thomas Nicholas Gadecki	3	4
	WC	Thomas Nicholas Gadecki	6	6
	13	Aditya Govila	2	3

• Draw at ITFtennis.com
• [1] at ausopen.com