He made his professional debut at the conclusion of his four-year career with the Beavers, signing an AHL contract with the Cleveland Monsters at the tail end of the 2021–22 season on March 25, 2022.
[1] After two productive seasons with the Monsters, Sillinger was signed to a one-year, two-way contract with NHL affiliate, the Columbus Blue Jackets on July 1, 2024.
The family briefly resided in Phoenix, Arizona, St. Louis, Missouri and Garden City, New York, as Mike's career led him on to play for the Phoenix Coyotes, St. Louis Blues, and New York Islanders, respectively.
He has two younger brothers that play hockey, Cole is also member of the Columbus Blue Jackets and Lukas skates with Arizona State University.
This biographical article relating to a Canadian ice hockey centre is a stub.