2023 National Bank Open – Men's singles explained

Champ:	Jannik Sinner
Runner:	Alex de Minaur
Score:	6–4, 6–1
Draw:	56
Seeds:	16
Main Name:	Canadian Open (tennis) Canadian Open

Jannik Sinner defeated Alex de Minaur in the final, 6–4, 6–1 to win the men's singles title at the 2023 Canadian Open. It was his first ATP Tour Masters 1000 title and eighth ATP Tour singles title overall.^[1]

Pablo Carreño Busta was the reigning champion,^[2] but withdrew before the tournament began due to injury.^[3]

Seeds

The top eight seeds received a bye into the second round.

The following are the seeded players. Seedings are based on ATP rankings as of 31 July 2023. Rank and points before are as of 7 August 2023.

Seed	Rank<	-- Blank rankings pending results in Washington and Los Cabos -->	Player	Points before	Points defending	Points won	Points after
1	1		9,225	10	180	9,395	Quarterfinals lost to Tommy Paul [12]
2	3	Daniil Medvedev	6,360	10	180	6,530
3	5		4,985	360	90	4,715
4	4		5,090	10	10	5,090	Second round lost to Gaël Monfils [PR]
5	6		4,825	45	10	4,790	Second round lost to Marcos Giron [Q]
6	7	Andrey Rublev	4,595	10	10	4,595
7	8	Jannik Sinner	3,815	90	1,000	4,725	Champion, defeated Alex de Minaur
8	9		3,605	90	90	3,605
9	10		3,085	45	10	3,050	First round lost to Milos Raonic [WC]
10	12		2,680	180	10	2,510	First round lost to Max Purcell [Q]
11	13		2,505	90	10	2,425
12	14		2,345	180	360	2,525	Semifinals lost to Jannik Sinner [7]
13	16		2,265	0	45	2,310
14	15		2,315	10	10	2,315	First round lost to Aleksandar Vukic [LL]
15	17		2,195	600	90	1,685	Third round lost to Carlos Alcaraz [1]
16	19		1,950	(45)^†	90	1,995	Third round lost to Daniil Medvedev [2]

† The player did not qualify for the event in 2022. Points from his 19th best result will be deducted instead.

The following players would have been seeded, but withdrew before the tournament began.

Rank	Player	Points before	Points defending	Points after	Withdrawal reason
2	Novak Djokovic	8,795	0	8,795	Fatigue^[4]
11	Karen Khachanov	2,900	45	2,855	Injury