Men's singles
1981 Australian Open
Final
Champion	Johan Kriek
Runner-up	Steve Denton
Score	6–2, 7–6(7–1), 6–7(1–7), 6–4
Details
Draw	64
Seeds	16
Events
Singles men women boys girls Doubles men women mixed boys girls WC Singles men women quad WC Doubles men women quad Legends men women mixed
← 1980 · Australian Open · 1982 →

Johan Kriek defeatedSteve Denton in the final, 6–2, 7–6^(7–1), 6–7^(1–7), 6–4 to win the men's singles tennis title at the1981 Australian Open. It was his firstmajor title, becoming the first South African to win a singles major. Kriek was making his tournament debut.

Brian Teacher was the reigning champion, but did not compete this year.

The seeded players are listed below.Johan Kriek is the champion; others show the round in which they were eliminated.

• Q =Qualifier
• WC =Wild card
• LL =Lucky loser
• r =Retired

	Quarterfinals									Semifinals									Final
	12	Hank Pfister	6	4	6	6
	5	Kim Warwick	1	6	4	3
										12	Hank Pfister	6	7	1	6	3
											Steve Denton	7	6	6	3	6
	9	Shlomo Glickstein	4	6	6	0
		Steve Denton	6	3	7	6
																				Steve Denton	2	6	7	4
																			4	Johan Kriek	6	7	6	6
	8	Tim Mayotte	6	3	5
	4	Johan Kriek	7	6	7
										4	Johan Kriek	6	7	7
										6	Mark Edmondson	0	6	5
	6	Mark Edmondson	7	7	6
	2	Peter McNamara	5	6	3

	First round									Second round									Third round									Quarterfinals
	1	G Vilas	6	6	7
		J Nyström	4	2	6					1	G Vilas	6	6	6	6
	Q	W Masur	6	4	6	2	6				L Stefanki	7	3	4	4
		L Stefanki	4	6	2	6	7												1	G Vilas	3	4	4
		H Simonsson	6	7	6	6													12	H Pfister	6	6	6
		R Hightower	4	6	7	3					H Simonsson	2	0	2
		L Bourne	6	6	3	6	1			12	H Pfister	6	6	6
	12	H Pfister	3	7	6	2	6																					12	H Pfister	6	4	6	6
	16	J Fitzgerald	7	6	6	3	4																					5	K Warwick	1	6	4	3
		P Dent	5	3	7	6	6				P Dent	7	6	7
		C Fancutt	3	6	6	6					C Fancutt	6	4	6
		C Johnstone	6	4	3	0														P Dent	3	3	0
		J Gurfein	6	7	6														5	K Warwick	6	6	6
	Q	W Pascoe	3	6	3						J Gurfein	5	2	5
		B Drewett	4	1	2					5	K Warwick	7	6	7
	5	K Warwick	6	6	6

	First round									Second round									Third round									Quarterfinals
	3	R Tanner	6	6	6
		G Whitecross	3	3	3					3	R Tanner	3	6	4	3
		R Frawley	2	6	6	3	6				R Frawley	6	4	6	6
		A Jarrett	6	2	1	6	3													R Frawley	2	3	2
		D Siegler	6	6	3	3	3												9	S Glickstein	6	6	6
		J Potier	3	1	6	6	6				J Potier	3	4	2
		C Dunk	4	6	5					9	S Glickstein	6	6	6
	9	S Glickstein	6	7	7																							9	S Glickstein	4	6	6	0
	14	K Curren	6	6	6																								S Denton	6	3	7	6
		S Krulevitz	2	2	1					14	K Curren	7	6	3	2	2
		E Edwards	6	7	3	6	3				S Denton	6	3	6	6	6
		S Denton	7	6	6	4	6													S Denton	6	4	7	7	7
		T Tulasne	6	6	7															J Alexander	7	6	6	5	6
		O Parun	3	4	5						T Tulasne	4	1	3
		J Alexander	2	6	3	6	7				J Alexander	6	6	6
	7	F Buehning	6	4	6	1	6

	First round									Second round									Third round									Quarterfinals
	8	T Mayotte	6	6	6
	Q	E Sherbeck	2	3	1					8	T Mayotte	7	6	6
		R Van't Hof	6	6	1	4	6				R Van't Hof	6	3	3
		T Wilkison	3	3	6	6	3												8	T Mayotte	7	7	6
		R Simpson	6	7	6	6	6												13	P DuPré	6	5	4
	Q	D Collings	7	5	7	4	4				R Simpson	4	4	2
		B Guan	4	7	6	3	3			13	P DuPré	6	6	6
	13	P DuPré	6	6	4	6	6																					8	T Mayotte	6	3	5
	11	C Lewis	6	6	6																							4	J Kriek	7	6	7
		I Năstase	4	3	2					11	C Lewis	6	6	6
		J Smith	2	6	7	4	1				M Davis	4	3	3
		M Davis	6	7	6	6	6												11	C Lewis	5	5	6	6	4
	Q	T Högstedt	7	6	6														4	J Kriek	7	7	3	2	6
		S McCain	5	4	2					Q	T Högstedt	2	4	6
	Q	D Gitlin	2	5	1					4	J Kriek	6	6	7
	4	J Kriek	6	7	6

	First round									Second round									Third round									Quarterfinals
	6	M Edmondson	6	6	6
		P Cash	1	2	3					6	M Edmondson	5	1	7	7	6
		S Ball	6	6	4	7					S Ball	7	6	5	5	4
	Q	S Meister	2	4	6	6													6	M Edmondson	6	6	6
		J Delaney	6	3	6	7													Q	C Letcher	2	0	3
	Q	M Mitchell	4	6	3	6					J Delaney	6	6	6	6	4
	Q	C Letcher	3	6	6	6				Q	C Letcher	7	7	4	3	6
	10	J Sadri	6	3	4	4																						6	M Edmondson	7	7	6
	15	P Rennert	6	6	3	6																						2	P McNamara	5	6	3
		CA Miller	2	2	6	3				15	P Rennert	6	1	3
		P Kronk	3	6	6	7					P Kronk	7	6	6
		M Wilander	6	3	4	5														P Kronk	6	2	2	6	3
		R Lewis	7	6	6														2	P McNamara	1	6	6	4	6
		C Wittus	6	4	0						R Lewis	6	6	5	4	2
		D Carter	0	2	2					2	P McNamara	3	4	7	6	6
	2	P McNamara	6	6	6

• Association of Tennis Professionals (ATP) – 1981 Australian Open Men's Singles draw
• 1981 Australian Open – Men's draws and results at theInternational Tennis Federation

• 1981 Australian Open
• 1981 Grand Prix (tennis)
• Australian Open (tennis) by year – Men's singles

• Articles with short description
• Short description is different from Wikidata