Ken Buck (R)

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Victories

Won 8 out of 9 generals.
Won 9 out of 9 primaries.
Won 17 out of 18 total contests.

Ken Buck (R)

Past Contests

Date Stage Office District Candidates
2022Nov 8 General Election United States Congressperson District 4
Ken Buck won (61%) against 2 opponents. Candidates »
Candidate Votes %
winner
Republican
216,024 60.9%
Democratic
129,619 36.6%
American Constitution
8,870 2.5%
Total Votes Cast 354,513  
See Details for this Contest »
2022Jun 28 Republican Primary United States Congressperson District 4
Ken Buck won (74%) against Robert Lewis. Candidates »
Candidate Votes %
winner
90,091 74.0%
31,593 26.0%
Total Votes Cast 121,684  
See Details for this Contest »
2020Nov 3 General Election United States Congressperson District 4
Ken Buck won (60%) against 3 opponents. Candidates »
Candidate Votes %
winner
Republican
285,606 60.1%
Democratic
173,945 36.6%
Libertarian
11,026 2.3%
Unity Party of Colorado
4,530 1.0%
Total Votes Cast 475,107  
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2020Jun 30 Republican Primary United States Congressperson District 4
Ken Buck won unopposed. Candidates »
Candidate Votes %
winner
109,230 100.0%
Total Votes Cast 109,230  
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2018Nov 6 General Election United States Congressperson District 4
Ken Buck won (61%) against 3 opponents. Candidates »
Candidate Votes %
winner
Republican
224,038 60.6%
Democratic
145,544 39.4%
Green
26 0.0%
Democratic
12 0.0%
Total Votes Cast 369,620  
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2018Jun 26 Republican Primary United States Congressperson District 4
Ken Buck won unopposed. Candidates »
Candidate Votes %
winner
85,290 100.0%
Total Votes Cast 85,290  
See Details for this Contest »
2016Nov 8 General Election United States Congressperson District 4
Ken Buck won (64%) against 3 opponents. Candidates »
Candidate Votes %
winner
Republican
248,230 63.6%
Democratic
123,642 31.7%
Libertarian
18,761 4.8%
Republican
2 0.0%
Total Votes Cast 390,635  
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2016Jun 28 Republican Primary United States Congressperson District 4
Ken Buck won unopposed. Candidates »
Candidate Votes %
winner
58,848 100.0%
Total Votes Cast 58,848  
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2014Nov 4 General Election United States Congressperson District 4
Ken Buck won (65%) against 3 opponents. Candidates »
Candidate Votes %
winner
Republican
185,292 64.7%
Democratic
83,727 29.2%
Libertarian
9,472 3.3%
Unaffiliated
8,016 2.8%
Total Votes Cast 286,507  
See Details for this Contest »
2014Jun 24 Republican Primary United States Congressperson District 4
Ken Buck won (44%) against 3 opponents. Candidates »
Candidate Votes %
winner
32,714 44.2%
17,722 23.9%
12,155 16.4%
11,433 15.4%
Total Votes Cast 74,024  
See Details for this Contest »
2012Nov 6 General Election District Attorney District 19
Ken Buck won unopposed. Candidates »
Candidate Votes %
winner
Republican
80,741 100.0%
Total Votes Cast 80,741  
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2012Jun 26 Republican Primary District Attorney District 19
Ken Buck won unopposed. Candidates »
Candidate Votes %
winner
13,815 100.0%
Total Votes Cast 13,815  
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2010Nov 2 General Election United States Senator State of Colorado
Michael F. Bennet won (48%) against 9 opponents. Candidates »
Candidate Votes %
winner
Democratic
854,685 48.1%
Republican
824,789 46.4%
Green
38,884 2.2%
Libertarian
22,646 1.3%
Independent Reform Party
19,450 1.1%
Unaffiliated
11,351 0.6%
Unaffiliated
5,780 0.3%
Republican
52 0.0%
Total Votes Cast 1,777,668  
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2010Aug 10 Republican Primary United States Senator State of Colorado
Ken Buck won (52%) against Jane Norton. Candidates »
Candidate Votes %
winner
211,099 51.6%
198,231 48.4%
Total Votes Cast 409,330  
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2008Nov 4 General Election District Attorney District 19
Ken Buck won unopposed. Candidates »
Candidate Votes %
winner
Republican
73,949 100.0%
Total Votes Cast 73,949  
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2008Aug 12 Republican Primary District Attorney District 19
Ken Buck won unopposed. Candidates »
Candidate Votes %
winner
11,469 100.0%
Total Votes Cast 11,469  
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2004Nov 2 General Election District Attorney District 19
Ken Buck won unopposed. Candidates »
Candidate Votes %
winner
Republican
62,966 100.0%
Total Votes Cast 62,966  
See Details for this Contest »
2004Aug 10 Republican Primary District Attorney District 19
Ken Buck won (63%) against Tom Quammen. Candidates »
Candidate Votes %
winner
9,121 62.7%
5,421 37.3%
Total Votes Cast 14,542  
See Details for this Contest »