Norm Olsen

Libertarian

Opponents (Received at least 1% of vote)

Jason Crow

Democratic • 2020 General

Steve House

Republican • 2020 General

Mike Coffman

Republican • 2016 General

Morgan Carroll

Democratic • 2016 General

Robert Lee Worthey

Green • 2016 General

Andrew Romanoff

Democratic • 2014 General

Gary Swing

Unity Party of Colorado • 2014 General

Mark Udall

Democratic • 2006 General

Rich Mancuso

Republican • 2006 General

J.A. Calhoun

Green • 2006 General

Stephen M. Hackman

Republican • 2004 General

Sandy Hume

Republican • 2002 General