the 2023 nascar cup series is the 75th season for nascar professional stock car racing in the united states.

it is the 52nd season for the modern-era cup series.

the season started with busch light clash at the los angeles memorial coliseum on feburary 5

the season will end with the nascar cup series championship race at phoenix raceway on november 5.

this will be the final season for 2014 champion and stewart-haas racing driver kevin harvick