2021 National Bank Open – Men's singles

Men's singles
2021 National Bank Open
2019 Champion	Rafael Nadal
Draw	48 (6 Q / 3 WC )
Seeds	16

Main article: 2021 National Bank Open

Rafael Nadal is the two-time defending champion from when the event was last held in 2019.

Seeds

All seeds receive a bye into the second round.

01.   Daniil Medvedev

02.   Rafael Nadal

03.   Stefanos Tsitsipas

04.   Andrey Rublev

05.   Denis Shapovalov

06.   Casper Ruud

07.   Hubert Hurkacz

08.   Diego Schwartzman

09.   Félix Auger-Aliassime

10.   Roberto Bautista Agut

11.   Gaël Monfils

12.   Alex de Minaur

13.   Cristian Garín

14.   Grigor Dimitrov

15.   Aslan Karatsev

16.   Jannik Sinner

Click on the seed number of a player to go to their draw section.

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

Top half

Section 1

First Round

Second Round

Third Round

Quarterfinals

1

D Medvedev

D Evans

A Bublik

Q

J Duckworth

T Fritz

16

J Sinner

12

A de Minaur

WC

J Brooksby

N Basilashvili

M Kecmanović

PR

K Nishikori

7

H Hurkacz

Section 2

First Round

Second Round

Third Round

Quarterfinals

4

A Rublev

J-L Struff

F Fognini

J Isner

A Davidovich Fokina

13

C Garín

11

G Monfils

J Millman

Q

R Berankis

Q

Y Nishioka

S Korda

5

D Shapovalov

Bottom half

Section 3

First Round

Second Round

Third Round

Quarterfinals

6

C Ruud

A Ramos Viñolas

M Čilić

D Lajović

Q

E Ruusuvuori

9

F Auger-Aliassime

15

A Karatsev

C Norrie

K Khachanov

L Sonego

U Humbert

3

S Tsitsipas

Section 4

First Round

Second Round

Third Round

Quarterfinals

8

D Schwartzman

B Paire

SE

M McDonald

WC

V Pospisil

Q

T Paul

10

R Bautista Agut

14

G Dimitrov

WC

N Kyrgios

R Opelka

L Harris

Q

B Schnur

2

R Nadal

Qualifying

Seeds

1. Frances Tiafoe (Qualifying competition)
2. Tommy Paul (Qualified)
3. Yoshihito Nishioka (Qualified)
4. Dominik Koepfer (First round)
5. Lorenzo Musetti (Withdrew)
6. Marcos Giron (First round)
7. Emil Ruusuvuori (Qualified)
8. Alexei Popyrin (First round)
9. James Duckworth (Qualified)
10. Ričardas Berankis (Qualified)
11. Feliciano López (Qualifying competition)
12. Benjamin Bonzi (First round)

Qualifiers

1. Emil Ruusuvuori
2. Tommy Paul
3. Yoshihito Nishioka
4. James Duckworth
5. Ričardas Berankis
6. Brayden Schnur

Qualifying draw

First qualifier

	First Round							Qualifying Competition
	1	Frances Tiafoe	6	0	6
		J.J. Wolf	2	6	4
								1	Frances Tiafoe	1	4
								7	Emil Ruusuvuori	6	6
	WC	Steven Diez	3	2
	7	Emil Ruusuvuori	6	6

Second qualifier

	First Round							Qualifying Competition
	2	Tommy Paul	77	6
	WC	Liam Draxl	60	4
								2	Tommy Paul	77	6
									Liam Broady	63	3
		Liam Broady	5	79	77
	8	Alexei Popyrin	7	67	62

Third qualifier

	First Round							Qualifying Competition
	3	Yoshihito Nishioka	77	6
		Michael Mmoh	65	2
								3	Yoshihito Nishioka	7	78
								11	Feliciano López	5	66
		Maxime Cressy	64	4
	11	Feliciano López	77	6

Fourth qualifier

	First Round							Qualifying Competition
	4	Dominik Koepfer	3	4
	WC	Peter Polansky	6	6
								WC	Peter Polansky	6	1	2
								9	James Duckworth	4	6	6
		Illya Marchenko	1	3
	9	James Duckworth	6	6

Fifth qualifier

	First Round							Qualifying Competition
	Alt	Max Purcell	62	77	64
		Emilio Gómez	77	62	77
									Emilio Gómez	4	5
								10	Ričardas Berankis	6	7
		Norbert Gombos	65	4
	10	Ričardas Berankis	77	6

Sixth qualifier

	First Round							Qualifying Competition
	6	Marcos Giron	2	3
	WC	Brayden Schnur	6	6
								WC	Brayden Schnur	79	6
									Daniel Elahi Galán	67	3
		Daniel Elahi Galán	6	2	6
	12	Benjamin Bonzi	3	6	2

References

• Main Draw
• Qualifying Draw