1998 Australian Men's Hardcourt Championships – Singles

Main article: 1998 Australian Men's Hardcourt Championships

Lleyton Hewitt defeated Jason Stoltenberg 3–6, 6–3, 7–6^(7–4) to secure the title.

Seeds

Champion seeds are indicated in bold text while text in italics indicates the round in which those seeds were eliminated.

2

Draw

Key

• Q = Qualifier
• WC = Wild Card
• LL = Lucky Loser

• Alt = Alternate
• SE = Special Exempt
• PR = Protected Ranking

• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
		Jason Stoltenberg	6	6
	5	Todd Woodbridge	4	1
									Jason Stoltenberg	6	3	64
								WC	Lleyton Hewitt	3	6	77
	WC	Lleyton Hewitt	77	77
	WC	Andre Agassi	65	64

Section 1

	First Round							Second Round							Quarterfinals							Semifinals
	1	J Björkman	6	6
		G Stafford	4	2				1	J Björkman	5	1
		J Stoltenberg	6	6					J Stoltenberg	7	6
		J Marín	4	1												J Stoltenberg	63	6	7
	Q	N Escudé	6	7											Q	N Escudé	77	1	5
		Rădulescu	0	5				Q	N Escudé	4	6	6
		B Black	5	3				7	T Johansson	6	4	4
	7	T Johansson	7	6																			J Stoltenberg	6	6
	4	M Norman	6	1	6																	5	T Woodbridge	4	1
		C Ruud	3	6	4			4	M Norman	6	2	1r
	Q	J Golmard	6	6				Q	J Golmard	1	6	0
	Q	D Dier	3	4											Q	J Golmard	6	4	4
		R Fromberg	6	3	5										5	T Woodbridge	2	6	6
	Q	J Knippschild	3	6	7			Q	J Knippschild	710	2	4
		M Damm	5	6	3			5	T Woodbridge	68	6	6
	5	T Woodbridge	7	4	6

Section 2

	First Round							Second Round							Quarterfinals							Semifinals
	6	N Kiefer	3	6	4
		V Spadea	6	4	6				V Spadea	6	6
		S Doseděl	4	6	6				S Doseděl	1	2
		A Gaudenzi	6	2	1											V Spadea	5	6	1
		S Draper	4	4											WC	L Hewitt	7	3	6
	WC	L Hewitt	6	6				WC	L Hewitt	4	77	6
		M Woodforde	7	6					M Woodforde	6	61	1
	3	J Courier	5	3																		WC	L Hewitt	77	77
	8	D Hrbatý	3	77	3																	WC	A Agassi	65	64
		J Siemerink	6	65	6				J Siemerink	4	3
		S Sargsian	6	3	3			WC	A Agassi	6	6
	WC	A Agassi	4	6	6										WC	A Agassi	1	6	6
		B Steven	6	6												B Steven	6	1	1
		L Roux	3	3					B Steven	6	6
		K Carlsen	65	5				WC/2	G Kuerten	3	3
	WC/2	G Kuerten	77	7