2014Final results
2014 election for Wisconsin's 6th District
U.S. House · Wisconsin
Glenn Grothman (R) won with 56.8% of the vote, defeating Mark L. Harris (D) by 15.9 points.
Glenn GrothmanRepublican · winner
56.8%169,767
Mark L. HarrisDemocrat
40.9%122,212
Gus FahrendorfLibertarian
2.3%6,865
299,033 votes
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
The seat over time
D − R margin in this seat's races around 2014
Races before and after
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Mark L. HarrisGlenn Grothman
$278.5K
Raised by the campaign
$1.2M
$277.1K
Spent by the campaign
$1.2M
$1.4K
Cash on hand
$3.5K
Campaign money: FEC, through Dec 31, 2014.
Source: FEC campaign filingsUpdated Dec 31, 2014