Boys' singles
2018 Australian Open
Champion	Sebastian Korda
Runner-up	Tseng Chun-hsin
Score	7–6(8–6), 6–4

Sebastian Korda, the son of 1998 men's singles champion Petr Korda, won the boys' singles tennis title at the 2018 Australian Open, defeating Tseng Chun-hsin in the final, 7–6^(8–6), 6–4.

Zsombor Piros was the defending champion but chose to participate in the men's singles qualifying as a wild card, lost to Bjorn Fratangelo in the second round.

Seeds

Draw

Finals

	Quarterfinals							Semifinals							Final
	1	Timofey Skatov	6	3	2
	6	Tseng Chun-hsin	2	6	6
								6	Tseng Chun-hsin	6	5	6
									Aidan McHugh	3	7	4
		Aidan McHugh	6	6
	WC	Rinky Hijikata	4	2
															6	Tseng Chun-hsin	66	4
															7	Sebastian Korda	78	6
	7	Sebastian Korda	6	6
		Ray Ho	2	3
								7	Sebastian Korda	7	5	6
								2	Marko Miladinović	5	7	4
	5	Hugo Gaston	6	3	5
	2	Marko Miladinović	4	6	7

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
	1	Timofey Skatov	6	6
		Mo Yecong	2	3				1	T Skatov	6	6
		Titouan Droguet	6	2	3			WC	S Storch	1	2
	WC	Stefan Storch	3	6	6										1	T Skatov	0	7	6
		Jack Draper	3	4												Y Erel	6	5	3
		Dalibor Svrčina	6	6					D Svrčina	2	0
		Yankı Erel	77	2	6				Y Erel	6	6
	13	Andrew Fenty	62	6	3																	1	T Skatov	6	3	2
	11	Thiago Agustín Tirante	6	64	0																	6	C-h Tseng	2	6	6
	Q	Sergey Fomin	4	77	6			Q	S Fomin	1	7	3
	LL	Lodewijk Weststrate	63	1					I Gimenez	6	5	6
		Igor Gimenez	77	6												I Gimenez	2	65
		Taisei Ichikawa	7	66	6										6	C-h Tseng	6	77
		Daniel Michalski	5	78	3				T Ichikawa	77	3	0
	Q	Duje Ajduković	0	2				6	C-h Tseng	64	6	6
	6	Tseng Chun-hsin	6	6

Section 2

	First round							Second round							Third round							Quarterfinals
	4	Park Ui-sung	64	4
	Q	Jaimee Floyd Angele	77	6				Q	JF Angele	2	6	65
		Aidan McHugh	6	77					A McHugh	6	3	77
		Filip Cristian Jianu	4	63												A McHugh	77	6
	WC	Alexander Crnokrak	6	6											14	O Štyler	61	3
		Sangeet Sridhar	3	1				WC	A Crnokrak	3	77	3
	Q	Giulio Zeppieri	2	66				14	O Štyler	6	63	6
	14	Ondřej Štyler	6	78																			A McHugh	6	6
	10	Juan Manuel Cerúndolo	2	2																		WC	R Hijikata	4	2
		Drew Baird	6	6					D Baird	3	6	78
	Q	Jesper de Jong	6	6				Q	J de Jong	6	4	66
	WC	Xiao Linang	1	3												D Baird	4	3
		Jonáš Forejtek	5	1											WC	R Hijikata	6	6
	WC	Rinky Hijikata	7	6				WC	R Hijikata	4	6	6
		Matheus Pucinelli de Almeida	7	79					M Pucinelli de Almeida	6	4	4
	8	Nicolás Mejía	5	67

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
	7	Sebastian Korda	7	6
		Clément Tabur	5	3				7	S Korda	6	6
	WC	Ken Cavrak	3	3					A Andreev	2	1
		Adrian Andreev	6	6											7	S Korda	4	6	6
	Q	Philip Henning	77	7											Q	P Henning	6	1	4
		George Loffhagen	65	5				Q	P Henning	6	6
		Dane Sweeny	5	5				9	T Seyboth Wild	4	4
	9	Thiago Seyboth Wild	7	7																		7	S Korda	6	6
	15	Naoki Tajima	3	4																			R Ho	2	3
		Wojciech Marek	6	6					W Marek	7	6
		Christian Didier Chin	3	6	77				CD Chin	5	2
		Thomas Bosancic	6	0	63											W Marek	1	6	5
		Andrew Paulson	5	3												R Ho	6	3	7
		Ray Ho	7	6					R Ho	6	3	6
		Admir Kalender	78	3	3			3	S Báez	3	6	4
	3	Sebastián Báez	66	6	6

Section 4

	First round							Second round							Third round							Quarterfinals
	5	Hugo Gaston	6	6
		Siddhant Banthia	2	0				5	H Gaston	6	77
		Jeong Yeong-seok	6	5r				Q	J Lyeons	3	64
	Q	Jaycer Lyeons	3	5											5	H Gaston	7	1
		Nick Hardt	6	6											12	A Zakharov	5	0r
	WC	Chen Dong	3	3					N Hardt	3	4
	Q	Damien Wenger	5	6	0			12	A Zakharov	6	6
	12	Alexey Zakharov	7	4	6																	5	H Gaston	6	3	5
	16	Tomáš Macháč	3	65																		2	M Miladinović	4	6	7
		Rudolf Molleker	6	77					R Molleker	63	714	6
		Mu Tao	6	6					T Mu	77	612	3
	WC	Tristan Schoolkate	4	2												R Molleker	3	4
		Tristan Boyer	6	6											2	M Miladinović	6	6
		Lorenzo Musetti	3	1					T Boyer	6	1	4
		João Lucas Reis da Silva	3	711	3			2	M Miladinović	2	6	6
	2	Marko Miladinović	6	69	6

Qualifying

Draw

First qualifier

	First round							Qualifying competition
	1	Damien Wenger	6	6
	WC	Will Hann	4	4
								1	Damien Wenger	77	7
									Macsen Sisam	65	5
		Macsen Sisam	6	6
	9	Seita Watanabe	4	3

Second qualifier

	First round							Qualifying competition
	2	Jesper de Jong	6	6
		William Woodall	2	3
								2	Jesper de Jong	6	6
								16	Emile Hudd	0	4
	WC	Joshua Spaull	0	4
	16	Emile Hudd	6	6

Third qualifier

	First round							Qualifying competition
	3	Brian Shi	3	3
		Henri Squire	6	6
									Henri Squire	1	2
								10	Jaimee Floyd Angele	6	6
	WC	Tai Sach	2	3
	10	Jaimee Floyd Angele	6	6

Fourth qualifier

	First round							Qualifying competition
	4	Han Seon-yong	6	6
		Campbell Salmon	4	2
								4	Han Seon-yong	1	6	3
								14	Sergey Fomin	6	3	6
		Keisuke Saitoh	4	6	3
	14	Sergey Fomin	6	4	6

Fifth qualifier

	First round							Qualifying competition
	5	Philip Henning	7	6
	WC	Jayden Court	5	4
								5	Philip Henning	6	6
								12	Alberto Colás Sánchez	4	3
		Leopold Zima	6	1	3
	12	Alberto Colás Sánchez	2	6	6

Sixth qualifier

	First round							Qualifying competition
	6	Oleksii Krutykh	6	4	77
	WC	Patrick Harper	1	6	65
								6	Oleksii Krutykh	4	2
								11	Giulio Zeppieri	6	6
		Ryuya Ata	2	1
	11	Giulio Zeppieri	6	6

Seventh qualifier

	First round							Qualifying competition
	7	Duje Ajduković	2	6	6
		Ng Ki-lung	6	1	4
								7	Duje Ajduković	6	7
								13	Lodewijk Weststrate	3	5
	WC	Mason Naumovski	3	1
	13	Lodewijk Weststrate	6	6

Eighth qualifier

	First round							Qualifying competition
	8	Aaron Schmid	6	4	1
		Hikaru Shiraishi	2	6	6
									Hikaru Shiraishi	7	5	0r
								15	Jaycer Lyeons	5	7	3
		Erik Grevelius	6	1	1
	15	Jaycer Lyeons	3	6	6

External links

• Main draw at ausopen.com
• Draw Archived 2018-02-02 at the Wayback Machine at itftennis.com