Bagnall played four seasons for St. Lawrence University and five years in the minor leagues.

In April 2011, at the age of 27, Bagnall made his NHL debut playing for the Minnesota Wild against the Edmonton Oilers.

On July 6, 2013, Bagnall left the Wild organization and signed a two-year, two way contract as a free agent with the Buffalo Sabres.

[2] Bagnall spent the entirety of his time in the Sabres organization with the Rochester Americans, serving as team Captain.

This biographical article relating to a Canadian ice hockey defenceman born in the 1980s is a stub.