Akashic
1876–2024
Elections / 2018 · Senate · TN

The Republican candidate won Tennessee's Senate seat R+10.8.

Tennessee, 2018. Candidate results and statewide totals below.

Tennessee — 2018 Senate result
Source: MIT Election Data + Science Lab, 1976–2024 Senate returns (party-classified by literal ballot party).
Democratic (D)
985,450
43.9%
Republican (R)
1,227,483
54.7%
All others
30,807
1.4%
Margin
R+10.8
Candidates
Statewide candidate totals — MIT Election Data + Science Lab, 2018 Senate returns.
CandidatePartyVotesShare
Marsha BlackburnRRepublican1,227,48354.7%
Phil BredesenDDemocrat985,45043.9%
Trudy A. AustinOIndependent9,4550.4%
Dean HillOIndependent8,7170.4%
Kris L. ToddOIndependent5,0840.2%
John CaricoOIndependent3,3980.2%
Breton PhillipsOIndependent2,2260.1%
Kevin Lee McCantsOIndependent1,9270.1%
Tennessee, 2018
RepublicanR+10.8
2018 presidential margin by county for Tennessee — 2018 US Senate electionA map of the constituent counties of Tennessee — 2018 US Senate election, each outlined and filled by its 2018 presidential margin from deep red (Republican) through neutral to deep blue (Democratic), seated within the faint outlines of the surrounding states.SHELBY, TN · D+32.4DAVIDSON, TN · D+42.2KNOX, TN · R+3.1HAMILTON, TN · R+1.5WILLIAMSON, TN · R+18.4RUTHERFORD, TN · R+6.6SUMNER, TN · R+26.4SULLIVAN, TN · R+43.3WILSON, TN · R+25.2MONTGOMERY, TN · R+2.2BLOUNT, TN · R+29.7WASHINGTON, TN · R+27.1BRADLEY, TN · R+45.4MADISON, TN · R+5.5MAURY, TN · R+21.5SEVIER, TN · R+45.8ANDERSON, TN · R+15.0PUTNAM, TN · R+26.6ROBERTSON, TN · R+29.8CUMBERLAND, TN · R+44.7LOUDON, TN · R+39.2GREENE, TN · R+46.1TIPTON, TN · R+40.0ROANE, TN · R+33.5CARTER, TN · R+50.3HAWKINS, TN · R+50.6HAMBLEN, TN · R+41.1FAYETTE, TN · R+33.3COFFEE, TN · R+32.6DICKSON, TN · R+26.8GIBSON, TN · R+31.2JEFFERSON, TN · R+44.0MCMINN, TN · R+46.2MONROE, TN · R+44.5CHEATHAM, TN · R+27.6FRANKLIN, TN · R+30.2BEDFORD, TN · R+38.5LAWRENCE, TN · R+45.7WARREN, TN · R+24.7DYER, TN · R+46.0HENRY, TN · R+34.0LINCOLN, TN · R+52.3COCKE, TN · R+47.3CAMPBELL, TN · R+44.3MARSHALL, TN · R+31.5WEAKLEY, TN · R+36.9GILES, TN · R+34.6OBION, TN · R+50.1RHEA, TN · R+47.8MARION, TN · R+29.1CARROLL, TN · R+39.2HENDERSON, TN · R+51.9CLAIBORNE, TN · R+45.2WHITE, TN · R+43.8HARDIN, TN · R+51.7MCNAIRY, TN · R+48.5HARDEMAN, TN · R+4.1OVERTON, TN · R+30.4HICKMAN, TN · R+32.6GRAINGER, TN · R+49.6LAUDERDALE, TN · R+14.0SMITH, TN · R+33.9MACON, TN · R+51.7FENTRESS, TN · R+52.2UNICOI, TN · R+49.4DEKALB, TN · R+32.3JOHNSON, TN · R+54.6HUMPHREYS, TN · R+21.8HAYWOOD, TN · D+18.4POLK, TN · R+43.7MORGAN, TN · R+46.9SCOTT, TN · R+55.6CHESTER, TN · R+47.4BENTON, TN · R+33.4UNION, TN · R+45.1SEQUATCHIE, TN · R+43.8WAYNE, TN · R+60.8CANNON, TN · R+39.1STEWART, TN · R+32.2CROCKETT, TN · R+34.9BLEDSOE, TN · R+44.5LEWIS, TN · R+40.9JACKSON, TN · R+29.4DECATUR, TN · R+42.2MEIGS, TN · R+43.6GRUNDY, TN · R+39.5HOUSTON, TN · R+19.6TROUSDALE, TN · R+22.2CLAY, TN · R+30.2MOORE, TN · R+49.7PERRY, TN · R+37.8PICKETT, TN · R+42.0VAN BUREN, TN · R+33.5HANCOCK, TN · R+50.8LAKE, TN · R+30.3
How it voted
Share of the 2018 vote
RepublicanRepublican54.7%1,227,483
DemocraticDemocratic43.9%985,450
OtherAll other candidates1.4%30,807
D+60
R+60
95 counties, each filled by 2018 D-vs-R margin. Hover any county for its result.
Tennessee's Senate margins
Every contest in our store, 1976–2024
Tennessee's Senate marginsDemocratic-minus-Republican presidential margin from 1976 to 2024. Most recent: −29.6% in 2024.flipped R · 1994−29.6%DR19762024
Tennessee's Senate margins
YearMargin (D minus R)
1976+5.4%
1978−15.2%
1982+23.9%
1984+26.9%
1988+30.6%
1990+37.9%
1994−14.3%
1996−24.5%
2000−32.9%
2002−9.9%
2006−2.7%
2008−33.5%
2012−34.5%
2014−30.0%
2018−10.8%
2020−27.0%
2024−29.6%