On July 28, 2021, Holtby signed as a free agent to a one-year, $2 million worth of contract with the Dallas Stars.
Holtby married Brandi Bodnar in 2013. Brandi Bodnar much like her husband is evasive and stays out of the public eye as much as she can.
Over a career that spans 12 seasons (with at least 1 NHL GP), he has a total of 513 GP and 97 playoffs GP.