Boys' singles
2004 Australian Open
Champion	Gaël Monfils
Runner-up	Josselin Ouanna
Score	6–0, 6–3

Marcos Baghdatis was the defending champion, but did not compete in the Juniors in this year.

Gaël Monfils defeated Josselin Ouanna (6–0, 6–3) in the final.

Seeds

Draw

Finals

	Quarterfinals							Semifinals							Final
	13	Scoville Jenkins	4	1
	8	Gaël Monfils	6	6
								8	Gaël Monfils	6	6
								4	Karan Rastogi	2	2
	4	Karan Rastogi	6	7
		Fabio Fognini	1	5
															8	Gaël Monfils	6	6
															7	Josselin Ouanna	0	3
	7	Josselin Ouanna	6	7
	3	Brendan Evans	3	5
								7	Josselin Ouanna	6	6
									Novak Djokovic	4	4
		Novak Djokovic	6	6
	2	Mischa Zverev	1	4

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
	1	Sebastian Rieschick	6	7
	Q	Tomas Habsuda	2	5				1	S Rieschick	78	4	4
		Martin Fischer	3	2					G Žemlja	66	6	6
		Grega Žemlja	6	6												G Žemlja	63	3
		Patrick Jozwik	2	2											13	S Jenkins	77	6
		Juho Paukku	6	6					J Paukku	66	3
		Tushar Liberhan	4	6	1			13	S Jenkins	78	6
	13	Scoville Jenkins	6	3	6																	13	S Jenkins	4	1
	10	Fritz Wolmarans	77	6																		8	G Monfils	6	6
	Q	Érik Chvojka	64	2				10	F Wolmarans	6	77
	WC	David Jeflea	77	6				WC	D Jeflea	4	63
	WC	Steven Goh	65	3											10	F Wolmarans	2	4
		Weerapat Doakmaiklee	6	3	1										8	G Monfils	6	6
	Q	Maciek Sykut	2	6	6			Q	M Sykut	0	2
		Ervin Eleskovic	2	3r				8	G Monfils	6	6
	8	Gaël Monfils	6	5

Section 2

	First round							Second round							Third round							Quarterfinals
	4	Karan Rastogi	6	6
		Sunu-Wahyu Trijati	2	2				4	K Rastogi	6	6
		Miles Kasiri	6	6					M Kasiri	1	3
	Q	Tonci Peric	0	1											4	K Rastogi	6	77
		Blaž Kavčič	61	1r												C-H Yi	1	61
		Michael Kurz	77	4					M Kurz	6	5	1
		Chu-Huan Yi	79	77					C-H Yi	3	7	6
	14	Woong-Sun Jun	67	65																		4	K Rastogi	6	7
	9	Remko de Rijke	3	5																			F Fognini	1	5
		Sergei Bubka	6	7					S Bubka	2	4
		Aljoscha Thron	7	4	3				F Fognini	6	6
		Fabio Fognini	5	6	6											F Fognini	6	4	12
	WC	Todd Ley	5	6	4										5	S Oudsema	4	6	10
		Joel Kerley	7	1	6				J Kerley	6	4	1
		Lukáš Lacko	3	3				5	S Oudsema	3	6	6
	5	Scott Oudsema	6	6

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
	7	Josselin Ouanna	4	6	6
	Q	Thomas Liversage	6	2	1			7	J Ouanna	6	6
	WC	Andrew Coelho	5	78	6			WC	A Coelho	4	2
		Divij Sharan	7	66	4										7	J Ouanna	6	3	8
	WC	Steven Popovic	6	6											12	S-y Kim	4	6	6
	WC	Steven Fotakis	4	3				WC	S Popovic	4	6	6
	WC	David Galic	2	1				12	S-y Kim	6	4	8
	12	Kim Sun-yong	6	6																		7	J Ouanna	6	7
	15	Vilim Višak	2	3																		3	B Evans	3	5
		Coen van Keulen	6	6					C van Keulen	2	7	2
		Gianluca Naso	6	5	2				A Weber	6	5	6
		Andreas Weber	2	7	6											A Weber	0	4
		Sergiy Stakhovsky	6	6											3	B Evans	6	6
	Q	Michael Leong	3	2					S Stakhovsky	5	6	3
		Philipp Oswald	64	1				3	B Evans	7	4	6
	3	Brendan Evans	77	6

Section 4

	First round							Second round							Third round							Quarterfinals
	6	Bruno Rosa	6	6
		Robert Cameron	2	0				6	B Rosa	3	6	6
	Q	Miles Armstrong	5	6	6			Q	M Armstrong	6	2	3
	Q	David North	7	3	3										6	B Rosa	3	5
		Luis Díaz Barriga	1	2												N Djokovic	6	7
		Novak Djokovic	6	6					N Djokovic	6	6
		Ivan Sergeyev	1	4				11	J Gely	1	1
	11	Julien Gely	6	6																			N Djokovic	6	6
	16	William Ward	4	1																		2	M Zverev	1	4
		Nejc Podkrajsek	6	6					N Podkrajsek	6	6
		Julian Reister	6	65	8				J Reister	2	4
		Matthew Brown	3	77	6											N Podkrajsek	1	2
		Lachlan Ferguson	610	6	6										2	M Zverev	6	6
		Stefan Kilchhofer	712	3	0				L Ferguson
	WC	Alexander Petropoulos	2	1				2	M Zverev	w/o
	2	Mischa Zverev	6	6

Sources

• Draw