1980 Player's Canadian Open – Men's singles

Björn Borg was the defending champion, but retired in the final against Ivan Lendl due to a knee injury.

Men's singles
1980 Player's Canadian Open
Champion	Ivan Lendl
Runner-up	Björn Borg
Score	4–6, 5–4 ret.
Draw	64
Seeds	16

Main article: 1980 Player's Canadian Open

Seeds

1. Björn Borg (final, retired because of a knee injury)
2. John McEnroe (second round, retired because of a twisted ankle)
3. Vitas Gerulaitis (third round)
4. Ivan Lendl (champion)
5. John Sadri (quarterfinals)
6. Heinz Günthardt (third round)
7. Raúl Ramírez (first round)
8. Brian Teacher (quarterfinals)
9. Tim Gullikson (third round)
10. N/A
11. Andrew Pattison (second round)
12. Peter Rennert (third round)
13. Butch Walts (third round)
14. N/A
15. Bruce Manson (first 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

	Quarterfinals							Semifinals							Final
	1	Björn Borg	6	6
	5	John Sadri	1	4
								1	Björn Borg	6	6
									Sandy Mayer	0	3
		Sandy Mayer	6	6
		Tom Leonard	4	2
															1	Björn Borg	6	4r
															4	Ivan Lendl	4	5
	8	Brian Teacher	3	6
	4	Ivan Lendl	6	7
								4	Ivan Lendl	6	6
									Paul Kronk	2	2
		Paul Kronk	2	6	6
		Trey Waltke	6	3	3

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
	1	B Borg	6	6
	Q	S Rogul	3	2				1	B Borg	7	6
		To Gullikson	7	6					To Gullikson	6	1
		J Fillol	6	3											1	B Borg	7	4	6
	Q	B Cowan	6	6											12	P Rennert	6	6	3
	Q	B Kleege	4	3				Q	B Cowan	3	4
		D Schneider	1	1				12	P Rennert	6	6
	12	P Rennert	6	6																		1	B Borg	6	6
		G Hardie	3	6	6																	5	J Sadri	1	4
		C Letcher	6	2	2				G Hardie	6	6
		R Moore	6	5	7				R Moore	2	3
		B Maze	4	7	6											G Hardie	1	1
		B Martin	6	6											5	J Sadri	6	6
		R Fagel	4	3					B Martin	6	5
		J Kodeš	4	3				5	J Sadri	7	7
	5	J Sadri	6	6

Section 2

	First round							Second round							Third round							Quarterfinals
	3	V Gerulaitis	6	6
		T Cain	2	1				3	V Gerulaitis	6	6
		R Fisher	6	6					R Fisher	2	3
		F Synnaeghal	0	0											3	V Gerulaitis	6	3
		J Soares	6	6												S Mayer	7	6
		P Hjertquist	2	0					J Soares	0	1
		S Mayer	6	7					S Mayer	6	6
	LL	J Robbins	2	6																			S Mayer	6	6
		G Halder	3	7	6																		T Leonard	4	2
	15	B Manson	6	6	4				G Halder	3	3
		T Leonard	6	6					T Leonard	6	6
	Q	J Cohen	1	4												T Leonard	6	6
	Q	Á Fillol	6	6											Q	Á Fillol	4	2
		E Montaño	1	4				Q	Á Fillol	6	6
		R Van't Hof	4	6	7				R Van't Hof	1	2
	7	R Ramírez	6	1	6

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
	8	B Teacher	6	7
		R Simpson	3	6				8	B Teacher	6	7
		L Palin	6	2	6				L Palin	3	5
		V Winitsky	4	6	2										8	B Teacher	6	6	6
		S Simonsson	7	6											13	B Walts	7	1	1
	Q	G Michibata	6	2					S Simonsson	2	3
		M Grant	3	2				13	B Walts	6	6
	13	B Walts	6	6																		8	B Teacher	3	6
	9	Ti Gullikson	6	6	6																	4	I Lendl	6	7
		S Bonneau	0	7	1			9	Ti Gullikson	6	6
		T Wilkison	6	6					T Wilkison	4	3
	Q	R Meyer	1	4											9	Ti Gullikson	7	3	4
		J James	4												4	I Lendl	6	6	6
		H Schoenfield	0r						J James	2	5
		C Dowdeswell	3	1				4	I Lendl	6	7
	4	I Lendl	6	6

Section 4

	First round							Second round							Third round							Quarterfinals
	6	H Günthardt	6	6
		S Docherty	4	2				6	H Günthardt	6	6
		S Birner	6	6	6				S Birner	3	3
		B Bertram	7	4	4										6	H Günthardt	2	1
		P Kronk	7	6												P Kronk	6	6
		Á Betancur	6	1					P Kronk	7	6
	11	A Pattison	7	6				11	A Pattison	5	4
		G Malin	6	1																			P Kronk	2	6	6
		K Curren	3	6	7																		T Waltke	6	3	3
		G Aubone	6	3	6				K Curren	3	2
		T Waltke	6	6					T Waltke	6	6
	Q	B Miller	2	2												T Waltke	6	6
		E van Dillen	6	6												E van Dillen	1	0
		J Lloyd	2	2					E van Dillen	3
		M Wostenholme	0	4				2	J McEnroe	4r
	2	J McEnroe	6	6

External links

• Main draw