Nicklaus Perbix is an American professional ice hockey defenseman for the Tampa Bay Lightning of the National Hockey League (NHL). He was a member of United States national team at the 2022 Winter Olympics.

The 2018–19 NCAA Division I men's ice hockey season began in October 2018 and ended with the Frozen Four in April 2019. This was the 72nd season in which an NCAA ice hockey championship was held, and United States college ice hockey's 125th year overall.