Alex Gagne Stats & Bio | Avalanche Defenseman

About Alex Gagne

Alex Gagne is a defenseman for the Colorado Avalanche, wearing jersey number 45 for one of the NHL's most competitive franchises. Standing at an imposing 6'4" and 205 pounds, the Bedford, New Hampshire native brings size, physicality, and defensive reliability to Colorado's blue line. Born on August 12, 2002, Gagne represents the next generation of American-born NHL talent, developing his game through dedication rather than the traditional college hockey pathway. His substantial frame gives him a natural advantage in protecting the crease and winning battles along the boards. Playing for a storied organization like the Avalanche provides Gagne an exceptional environment to grow alongside experienced teammates and elite coaching. At just over 22 years old, his best hockey is undoubtedly still ahead of him.

Updated: Mar 1, 2026