1991 Canadian Open – Men's Singles

Michael Chang was the defending champion, but lost in the second round this year.

Men's Singles
1991 Canadian Open
Champion	Andrei Chesnokov
Runner-up	Petr Korda
Final score	3–6, 6–4, 6–3

Andrei Chesnokov won the title, defeating Petr Korda 3–6, 6–4, 6–3 in the final.

Seeds

1. Ivan Lendl (Semifinals)
2. Jim Courier (Semifinals)
3. Andre Agassi (Second Round)
4. Pete Sampras (Second Round)
5. Michael Chang (Second Round)
6. Jakob Hlasek (Quarterfinals)
7. John McEnroe (Third Round)
8. Brad Gilbert (Third Round)
9. Richey Reneberg (Second Round)
10. Derrick Rostagno (Quarterfinals)
11. Cristiano Caratti (First Round)
12. Andrei Chesnokov (Champion)
13. Patrick McEnroe (Third Round)
14. Jaime Yzaga (First Round)
15. Wally Masur (Third Round)
16. Amos Mansdorf (Third 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

Finals

	Semifinals							Final
	1	Ivan Lendl	6^4	5
	12	Andrei Chesnokov	7^7	7
								12	Andrei Chesnokov	3	6	6
									Petr Korda	6	4	3
		Petr Korda	3	7^7	6
	2	Jim Courier	6	6^1	2

Section 1

	First Round							Second Round							Third Round							Quarterfinals
								1	I Lendl	4	6	6
		B Pearce	4	1					G Bloom	6	4	4
		G Bloom	6	6											1	I Lendl	6	3	6
	WC	A Sznajder	4	3											15	W Masur	3	6	4
		J Tarango	6	6					J Tarango	7^7	1	4
		M Woodforde	3	4				15	W Masur	6^5	6	6
	15	W Masur	6	6																		1	I Lendl	7^10	6^7	7
	9	R Reneberg	6	6																			J Grabb	6^8	7^9	5
		T Mayotte	3	1				9	R Reneberg	7^7	2	5
		J Grabb	4	6	7^8				J Grabb	6^3	6	7
	Q	J Morgan	6	4	6^6											J Grabb	4	6	6
		A Mronz	6	6											8	B Gilbert	6	3	4
		S Davis	4	3					A Mronz	3	5
								8	B Gilbert	6	7

Section 2

	First Round							Second Round							Third Round							Quarterfinals
								4	P Sampras	6	4	6^8
		S Matsuoka	6^4	7^7	6				S Matsuoka	2	6	7^10
		A Boetsch	7^7	6^2	3											S Matsuoka	6	6
		P Baur	6	4	6^5										13	P McEnroe	4	3
	Q	C Garner	4	6	7^7			Q	C Garner	2	4
		T Witsken	1	1				13	P McEnroe	6	6
	13	P McEnroe	6	6																			S Matsuoka	2	6	5
	12	A Chesnokov	6	6																		12	A Chesnokov	6	3	7
		D Goldie	1	2				12	A Chesnokov	4	6	6
	WC	S Lareau	3	7^7	6			WC	S Lareau	6	1	3
	Q	Ian Aler	6	6^5	4										12	A Chesnokov	6	6
		H Holm	5	4												S Pescosolido	4	4
		S Pescosolido	7	6					S Pescosolido	7^8	3	6
								5	M Chang	6^6	6	3

Section 3

	First Round							Second Round							Third Round							Quarterfinals
								6	J Hlasek	2	6	6
	Q	N Borwick	6	6				Q	N Borwick	6	4	4
		J Kriek	3	4											6	J Hlasek	7^8	6
	Q	S Youl	6	6^6	7^9										Q	S Youl	6^6	4
		L Herrera	3	7^8	6^7			Q	S Youl	1	6	7
	WC	C Pridham	6	3	7			WC	C Pridham	6	3	5
	11	C Caratti	3	6	5																	6	J Hlasek	6^3	4
	14	J Yzaga	3	6	3																		P Korda	7^7	6
		G Raoux	6	1	6				G Raoux	3	7	6
	LL	J Brown	2	5				WC	M Laurendeau	6	5	0
	WC	M Laurendeau	6	7												G Raoux	2	3
	Q	G Pozzi	6	3	6^4											P Korda	6	6
		P Korda	3	6	7^7				P Korda	7^7	6
								3	A Agassi	6^3	2

Section 4

	First Round							Second Round							Third Round							Quarterfinals
								7	J McEnroe	6	6
		J Arias	7^7	7^13					J Arias	1	2
		G Connell	6^3	6^11											7	J McEnroe	2	6	6^5
		J-P Fleurian	3	2											10	D Rostagno	6	1	7^7
		T Högstedt	6	6					T Högstedt	3	1
		D Pate	6	5	2			10	D Rostagno	6	6
	10	D Rostagno	3	7	6																	10	D Rostagno	3	3
	16	A Mansdorf	6	6																		2	J Courier	6	6
		R Krishnan	2	2				16	A Mansdorf	6	6^5	6
	Q	S Doseděl	4	6	6^5				P Lundgren	4	7^7	1
		P Lundgren	6	3	7^7										16	A Mansdorf	3	6	3
		M Washington	6	6											2	J Courier	6	3	6
		M Zoecke	4	4					M Washington	5	3
								2	J Courier	7	6

References

• Main Draw