Oregon Election Center

U.S. Senate

Jeff Merkley
Incumbent

Oregon District 5

Mark Gamba
Challenger

2018
Nov. 6, 2018	Governor General Election
Nov. 6, 2018	U.S. House General Election District 1
Nov. 6, 2018	U.S. House General Election District 2
Nov. 6, 2018	U.S. House General Election District 3
Nov. 6, 2018	U.S. House General Election District 4
Nov. 6, 2018	U.S. House General Election District 5
May 15, 2018	Governor Primary (Oth)
May 15, 2018	Governor Primary (Dem)
May 15, 2018	Governor Primary (GOP)
May 15, 2018	U.S. House Primary District 1 (Dem)
May 15, 2018	U.S. House Primary District 1 (GOP)
May 15, 2018	U.S. House Primary District 2 (GOP)
May 15, 2018	U.S. House Primary District 2 (Dem)
May 15, 2018	U.S. House Primary District 3 (Oth)
May 15, 2018	U.S. House Primary District 3 (Dem)
May 15, 2018	U.S. House Primary District 4 (Dem)
May 15, 2018	U.S. House Primary District 4 (GOP)
May 15, 2018	U.S. House Primary District 5 (GOP)
May 15, 2018	U.S. House Primary District 5 (Dem)
2016
Nov. 8, 2016	Presidental General Election
May 17, 2016	Presidental Dem Primary
May 17, 2016	Presidental GOP Primary
2012
Nov. 6, 2012	Presidental General Election
May 15, 2012	Presidental Dem Primary (democrat)
May 15, 2012	Presidental GOP Primary (republican)

Tuesday, October 09
OR	Kate Brown Knute Buehler	49% 45%	(+4)
Source: The Oregonian
Thursday, August 02
OR	Knute Buehler Kate Brown	43% 42%	(+1)
Source: Clout Research (R)
Saturday, July 21
OR	Kate Brown Knute Buehler	45% 45%	Tie
Source: Gravis
Thursday, October 20
OR	Hilary Clinton Donald Trump Johnson Stein	46% 36% 5% 5%
Source: General: The Oregonian
Friday, October 14
OR	Hilary Clinton Donald Trump Johnson Stein	48% 38% 6% 4%
Source: General: KATU-TV/SurveyUSA
Wednesday, July 27
OR	Hilary Clinton Donald Trump Johnson Stein	43% 40% 6% 3%
Source: General: Clout Research (R)
Wednesday, May 11
OR	Hilary Clinton Bernard 'Bernie' Sanders	48% 33%	(+15)
Source: Primary: FOX 12/KPTV
OR	Hilary Clinton Donald Trump	43% 32%	(+11)
Source: GENERAL: FOX 12/KPTV