2014Final results
2014 election for U.S. Senate in Oregon
U.S. Senate · Oregon
Jeff Merkley (D) won with 55.7% of the vote, defeating Monica Wehby (R) by 18.9 points.
Jeff MerkleyDemocrat · winner
55.7%814,537
Monica WehbyRepublican
36.9%538,847
Mike MontchalinLibertarian
3.1%44,916
Christina Jean LugoGreen
2.2%32,434
James E. LeuenbergerConstitution
1.7%24,212
1,461,618 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.
Jeff MerkleyMonica Wehby
$9.6M
Raised by the campaign
$3.9M
$9.6M
Spent by the campaign
$3.9M
$631.9K
Cash on hand
$12K
Campaign money: FEC, through Dec 31, 2014.
Source: FEC campaign filingsUpdated Dec 31, 2014
The candidates
Jeff Merkley (D)Monica Wehby (R)
Also on the ballot: Mike Montchalin (Libertarian), 3.1%; Christina Jean Lugo (Green), 2.2%; James E. Leuenberger (Constitution), 1.7%