FIS Freestyle Ski and Snowboarding World Championships 2023 – Men's snowboard cross

The Men's snowboard cross competition at the FIS Freestyle Ski and Snowboarding World Championships 2023 was held on 1 March 2023.

1/16 finals

 * Heat 1
 * Heat 3
 * Heat 5
 * Heat 7
 * Heat 9
 * Heat 11
 * Heat 13
 * Heat 15


 * Heat 2
 * Heat 4
 * Heat 6
 * Heat 8
 * Heat 10
 * Heat 12
 * Heat 14
 * Heat 16

1/8 finals

 * Heat 1
 * Heat 3
 * Heat 5
 * Heat 7


 * Heat 2
 * Heat 4
 * Heat 6
 * Heat 8

Quarterfinals

 * Heat 1
 * Heat 3


 * Heat 2
 * Heat 4

Semifinals

 * Heat 1


 * Heat 2