1990 Australian Men's Hardcourt Championships – Singles

Singles
1990 Australian Men's Hardcourt Championships
Champion	Thomas Muster
Runner-up	Jimmy Arias
Final score	3–6, 6–2, 7–5

Mark Woodforde was the defending champion but lost in the first round to Jimmy Arias.

Thomas Muster won in the final 3–6, 6–2, 7–5 against Arias.

Seeds

Draw

Key

Finals

	Semifinals							Final
	1	Sergi Bruguera	6	2	6
	3	Thomas Muster	2	6	7
								3	Thomas Muster	3	6	7
									Jimmy Arias	6	2	5
		Jimmy Arias	6	6
		Jean-Philippe Fleurian	3	4

Top Half

	First Round							Second Round							Quarterfinals							Semifinals
	1	S Bruguera	7	6
	Q	P Henricsson	6	2				1	S Bruguera	6	6	6
	WC	B Dyke	6	6				WC	B Dyke	7	2	3
		G Muller	4	4											1	S Bruguera	6	6	6
		M Stich	6	6												M Stich	7	0	4
		N Kroon	4	3					M Stich	6	6
		P Korda	3	4				7	M Schapers	4	3
	7	M Schapers	6	6																		1	S Bruguera	6	2	6
	3	T Muster	6	4	6																	3	T Muster	2	6	7
		C Pistolesi	4	6	3			3	T Muster	6	7
		J Fitzgerald	3	7	6				J Fitzgerald	2	6
	Q	X Daufresne	6	5	2										3	T Muster	7	6
		J Stoltenberg	7	3	r										WC	M Kratzmann	5	4
	WC	M Kratzmann	5	4				WC	M Kratzmann	6	6
		B Orešar	1	4				5	P Annacone	4	4
	5	P Annacone	6	6

Bottom Half

	First Round							Second Round							Quarterfinals							Semifinals
	6	M Koevermans	6	6
	Q	A Mronz	1	4				6	M Koevermans	6	3	6
		P Haarhuis	3	6	6				P Kühnen	3	6	1
		P Kühnen	6	2	7										6	M Koevermans	3	4
		M Woodforde	6	3												J Arias	6	6
		J Arias	7	6					J Arias	6	7
	WC	T Woodbridge	4	6	4			4	A Volkov	4	6
	4	A Volkov	6	1	6																		J Arias	6	6
	8	M Rosset	6	6																			J-P Fleurian	3	4
		A Cherkasov	2	4				8	M Rosset	4	4
		J Potier	6	6					J Potier	6	6
		S Živojinović	3	4												J Potier	3	6	1
		J-P Fleurian	6	6												J-P Fleurian	6	3	6
		T Nijssen	3	0					J-P Fleurian	6	6
	Q	U Riglewski	1	6	6			Q	U Riglewski	3	4
	2	G Ivanišević	6	3	1

References

• 1990 Australian Men's Hardcourt Championships Draw