The men's ski cross event in freestyle skiing at the 2018 Winter Olympics took place on 21 February 2018 at the Bogwang Phoenix Park, Pyeongchang, South Korea.
Qualification
The top 32 athletes in the Olympic quota allocation list qualified, with a maximum of four athletes per National Olympic Committee (NOC) allowed. All athletes qualifying must also have placed in the top 30 of a FIS World Cup event or the FIS Freestyle Ski and Snowboarding World Championships 2017 during the qualification period (1 July 2016 to 21 January 2018) and also have a minimum of 80 FIS points to compete. If the host country, South Korea at the 2018 Winter Olympics did not qualify, their chosen athlete would displace the last qualified athlete, granted all qualification criterion was met.
Results
Seeding
The seeding round was held at 11:30.
Elimination round
A knockout stage was held to determine the winner.