2012 Berger was unopposed for both the August 21, 2012 Republican Primary, winning with 1,521 votes, and the November 6, 2012 General election, winning with 4,768 votes.
2002 When Republican Representative Bruce Burns ran for Wyoming Senate and left the District 51 seat open, Berger won the three-way August 20, 2002 Republican Primary by 25 votes with 778 votes (42.2%), and won the November 5, 2002 General election with 2,628 votes (63.9%) against Democratic nominee Gary Bare.
2004 Berger won the August 17, 2004 Republican Primary with 1,389 votes (64.7%), and the November 2, 2004 General election, winning with 3,532 votes (72.9%) against Democratic nominee Susan Cannon.
2006 Berger was unopposed for both the August 22, 2006 Republican Primary, winning with 1,581 votes, and the November 7, 2006 General election, winning with 3,656 votes.
2008 Berger was unopposed for both the August 19, 2008 Republican Primary, winning with 1,743 votes, and the November 4, 2008 General election, winning with 4,471 votes.
2010 Berger won the August 17, 2010 Republican Primary with 1,504 votes (63.7%), and was unopposed for the November 2, 2010 General election, winning with 3,437 votes.