Career
He is currently playing with the Stockton Heat of the American Hockey League (AHL) as a prospect for the Calgary Flames organization of the National Hockey League (National Hockey League). Sieloff was selected by the Flames in the 2nd round (42nd overall) of the 2012 National Hockey League Entry Draft. On July 19. 2013, the Calgary Flames of the National Hockey League signed Sieloff to a three-year two-way contract.