Junior Weissbach played for the
Tri-City Storm of the
USHL.
College Weissbach played for the University of Wisconsin. In his senior season, he was named to the
Big Ten Conference's Second Team.
Professional Weissbach was drafted in the seventh round, 192nd overall by the
Buffalo Sabres in the
2017 NHL entry draft. Following the completion of his four-year collegiate career, the Sabres signed Weissbach to a two-year entry-level contract on 6 April 2021. ==Career statistics==