1980 Custom Credit Australian Indoor Championships – Singles

Vitas Gerulaitis was the defending champion but lost in the final 6–3, 6–4 to John McEnroe.

Singles
1980 Custom Credit Australian Indoor Championships
Champion	John McEnroe
Runner-up	Vitas Gerulaitis
Score	6–3, 6–4
Draw	32
Seeds	8

Seeds

1. John McEnroe (champion)
2. Gene Mayer (semifinals)
3. Vitas Gerulaitis (final)
4. Wojciech Fibak (first round)
5. John Sadri (quarterfinals)
6. Johan Kriek (semifinals)
7. Bill Scanlon (quarterfinals)
8. Phil Dent (second round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

Finals

	Semifinals							Final
	1	John McEnroe	6	6
	6	Johan Kriek	4	4
								1	John McEnroe	6	6
								3	Vitas Gerulaitis	3	4
	3	Vitas Gerulaitis	6	6
	2	Gene Mayer	4	3

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	J McEnroe	6	6
		S Mayer	3	3				1	J McEnroe	6	6
		R Frawley	6	6					R Frawley	1	2
		V Van Patten	1	2											1	J McEnroe	6	6
		T Gullikson	2	6	6											T Gullikson	2	4
		K Warwick	6	3	4				T Gullikson	6	7
		T Gorman	3	6	4			8	P Dent	4	5
	8	P Dent	6	4	6																	1	J McEnroe	6	6
	4	W Fibak	6	4	6																	6	J Kriek	4	4
		P Feigl	1	6	7				P Feigl	6	7
		B Walts	6	6					B Walts	3	6
		P Fleming	4	3												P Feigl	3	6	6
		P McNamara	6	6											6	J Kriek	6	3	7
		M Edmondson	3	2					P McNamara	3	7	2
		J Alexander	2	5				6	J Kriek	6	6	6
	6	J Kriek	6	7

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	B Scanlon	6	6	6
	Q	F Buehning	7	4	3			7	B Scanlon	6	6
	Q	C Johnstone	6	6				Q	C Johnstone	1	2
		G Masters	2	1											7	B Scanlon	3	3
		F Taygan	3	6	6										3	V Gerulaitis	6	6
		C Delaney	6	2	2				F Taygan	4	0
		P McNamee	2	2				3	V Gerulaitis	6	6
	3	V Gerulaitis	6	6																		3	V Gerulaitis	6	6
	5	J Sadri	6	6																		2	G Mayer	4	3
		F González	1	3				5	J Sadri	7	3	6
		K Rosewall	6	7					K Rosewall	5	6	3
		T Wilkison	4	5											5	J Sadri	6	4
		T Roche	6	7											2	G Mayer	7	6
		J Newcombe	4	6					T Roche	3	0
		P Du Pré	3	7	2			2	G Mayer	6	6
	2	G Mayer	6	6	6

External links

• 1980 Custom Credit Australian Indoor Championships draw