2018 United States Senate election in Massachusetts

• Elizabeth Warren, incumbent U.S. senator{{cite web|url=https://thehill.com/homenews/campaign/312995-warren-announces-shes-running-for-reelection/|title=Warren says she will run for reelection|work=The Hill|last=Hagan|first=Lisa|date=January 6, 2017|access-date=January 7, 2017}}{{cite web|url=https://www.bostonglobe.com/news/politics/2017/01/06/elizabeth-warren-announces-she-running-for-election-massachusetts/e7916Kf6ncAFajK7JD7SMO/story.html|title=Warren announces she's running for re-election|work=The Boston Globe|last=McGrane|first=Victoria|date=January 6, 2017|access-date=January 11, 2017}}

[[File:2018 MA US Senate Dem primary.svg|thumb|United States Senate Democratic primary in Massachusetts results by county, 2018:

{{legend|#162d50|Warren—≥90%}}

]]

{{Election box begin no change | title=Democratic primary results{{Cite web|url=http://electionstats.state.ma.us/elections/search/year_from:2018/year_to:2018/office_id:6|title = PD43+ » Search Elections}}}}

{{Election box winning candidate with party link no change

|party = Democratic Party (United States)

|candidate = Elizabeth Warren (incumbent)

|votes = 590,835

|percentage = 98.08%

}}

{{Election box write-in with party link no change

|votes = 11,558

|percentage = 1.92%

}}

{{Election box total no change

| votes = 602,393

| percentage = 100.00%

}}

{{Election box end}}

• Geoff Diehl, state representative{{cite web|url=https://www.bostonglobe.com/metro/2017/08/01/trump-backer-geoff-diehl-launches-bid-unseat-elizabeth-warren/7lBBQ9wgp4I3tOtoW5DwUK/story.html|title=Trump backer Geoff Diehl launches bid to unseat Elizabeth Warren|work=The Boston Globe|last=O'Sullivan|first=Jim|date=August 2, 2017|access-date=August 2, 2017}}

• John Kingston, attorney and founder and president of Better for America{{cite web|url=https://www.bostonglobe.com/metro/2017/10/25/kingston-formally-launches-senate-bid-for-republican-nomination/2jiaPFeMRexsa3v2U3inKP/story.html|title=Kingston formally launches US Senate bid for Republican nomination – The Boston Globe|website=The Boston Globe }}
• Beth Lindstrom, former Undersecretary of the Massachusetts Office of Consumer Affairs and Business Regulation{{cite web|url=https://www.bostonglobe.com/metro/2017/08/20/beth-lindstrom-launch-challenge-elizabeth-warren/bG7kOk0mnvDFfKMgNKgnMI/story.html|title=GOP's Beth Lindstrom to launch challenge to Elizabeth Warren in 2018|work=The Boston Globe|last=O'Sullivan|first=Jim|date=August 21, 2017|access-date=August 21, 2017}}

• Darius Mitchell{{cite web|url=https://www.fec.gov/data/candidate/S8MA00292/|title=MITCHELL, DARIUS – Candidate overview – FEC.gov|website=FEC.gov}}
• Heidi Wellman{{cite web|url=https://www.fec.gov/data/candidate/S8MA00300/|title=WELLMAN, HEIDI M – Candidate overview – FEC.gov|website=FEC.gov}}

• Gabriel Gomez, businessman, former Navy SEAL and nominee for the U.S. Senate in 2013{{cite web|url=http://wwlp.com/2017/04/12/weighing-another-run-gomez-sees-warren-as-beatable/|title=Weighing another run, Gomez sees Warren as beatable|work=WWLP|date=April 12, 2017|access-date=April 14, 2017|first=Matt|last=Murphy}}
• Rick Green, businessman (running for House of Representatives) {{cite web|url=https://www.bostonglobe.com/metro/2017/01/10/gop-businessman-may-challenge-warren/NHYbXRLmNgSH5Gw8xs7oNN/story.html#comments|work=The Boston Globe|title=GOP businessman may challenge Elizabeth Warren for re-election|date=January 10, 2017|access-date=January 12, 2017|first=Frank|last=Phillips|archive-date=January 12, 2017|archive-url=https://web.archive.org/web/20170112183550/http://www.bostonglobe.com/metro/2017/01/10/gop-businessman-may-challenge-warren/NHYbXRLmNgSH5Gw8xs7oNN/story.html#comments|url-status=dead}}{{cite web|url=https://www.bostonglobe.com/metro/2017/03/13/rick-green-decides-against-senate-bid/hEhrM0en3JSDxkeGwlQB0I/story.html|work=The Boston Globe|title=Businessman Rick Green decides against US Senate bid|date=March 13, 2017|access-date=March 15, 2017|first=Frank|last=Phillips}}
• Curt Schilling, former Major League Baseball pitcher{{cite web|url=https://thehill.com/blogs/blog-briefing-room/news/291627-former-red-sox-pitcher-curt-schilling-considering-challenging/|work=The Hill|title=Curt Schilling considers challenging Elizabeth Warren|date=August 16, 2016|access-date=August 16, 2016|first=Paulina|last=Firozi}}
• Bill Weld, former governor, nominee for the U.S. Senate in 1996 and Libertarian nominee for Vice President of the United States in 2016 (endorsed Beth Lindstrom){{cite web|url=https://www.bostonglobe.com/metro/2017/10/05/bill-weld-libertarian-head-gop-fundraising-event/dVnZGd4wWaMKlnpzyBY8pN/story.html|title=Libertarian Bill Weld will head up a fund-raising event . . . for the GOP – The Boston Globe|website=The Boston Globe }}
• Daniel Winslow, former state representative and candidate for the U.S. Senate in 2013{{cite web|title=Liz Warren running into wrath of Donald Trump|date=January 7, 2017|url=http://www.bostonherald.com/news/us_politics/2017/01/liz_warren_running_into_wrath_of_donald_trump|work=Boston Herald|access-date=January 11, 2017|first=Chris|last=Cassidy}}

{{Endorsements box

| title = Beth Lindstrom

| list =

Governors

• William F. Weld, former governor of Massachusetts, 1991-1997{{cite web|url=https://www.bostonglobe.com/metro/2017/10/05/bill-weld-libertarian-head-gop-fundraising-event/dVnZGd4wWaMKlnpzyBY8pN/story.html|title=Libertarian Bill Weld will head up a fund-raising event . . . for the GOP – The Boston Globe|website=The Boston Globe |access-date=August 29, 2018}}

State legislators

• Jay Barrows, state representative{{cite web|url=https://bethforsenate.com/rep-jay-barrows-endorses-beth-lindstrom-for-u-s-senate/|title=Rep. Jay Barrows endorses Beth Lindstrom for U.S. Senate|work=Beth Lindstrom For US Senate|date=June 28, 2018}}
• Kimberly Ferguson, state representative{{cite web|url=https://twitter.com/BethLindstrom/status/988791478121107456|title=Beth Lindstrom on Twitter}}
• Paul Frost, state representative{{cite web|url=https://twitter.com/BethLindstrom/status/978634846498164736|title=Beth Lindstrom on Twitter}}
• Sheila Harrington, state representative{{cite web|url=https://twitter.com/BethLindstrom/status/981941254954070017|title=Beth Lindstrom on Twitter}}
• Bradford Hill, state representative{{cite web|url=https://twitter.com/BethLindstrom/status/987458540477566976|title=Beth Lindstrom on Twitter}}
• Steven Howitt, state representative{{cite web|url=https://www.facebook.com/bethlindstromMA/posts/2157397491210987|title=Latest endorsement: "She's been actively getting to know people in the state personally – learning which issues matter most to them, what is working well, and what changes are needed." -Representative Steve Howitt #masen #mapoli #bospoli|work=Facebook|author=Beth Lindstrom for U.S. Senate}}
• James Kelcourse, state representative{{cite web|url=https://twitter.com/BethLindstrom/status/989637904111616002|title=Beth Lindstrom on Twitter}}
• David Muradian, state representative{{cite web|url=https://twitter.com/BethLindstrom/status/986256083709767681|title=Beth Lindstrom on Twitter}}
• Elizabeth Poirier, state representative{{cite web|url=https://twitter.com/BethLindstrom/status/981238532273455104|title=Beth Lindstrom on Twitter}}
• Richard J. Ross, state senator{{cite web|url=https://twitter.com/BethLindstrom/status/979032107107454978|title=Beth Lindstrom on Twitter}}
• Donald Wong, state representative{{cite web|url=https://twitter.com/BethLindstrom/status/1031589822710853633|title=Beth Lindstrom on Twitter}}
• David Vieira, state representative{{cite web|url=https://twitter.com/BethLindstrom/status/1030862455713538050|title=Beth Lindstrom on Twitter}}

Local officials

• Mark Hawke, Gardner Mayor{{cite web|url=https://bethforsenate.com/mayor-mark-hawke-endorses-beth-lindstrom-for-u-s-senate/|title=Mayor Mark Hawke endorses Beth Lindstrom for U.S. Senate|work=Beth Lindstrom For US Senate|date=July 19, 2018}}
• Anne Manning-Martin, Peabody City Councilor-at-Large{{cite web|url=https://twitter.com/BethLindstrom/status/1034780203199938566|title=THonored to receive the endorsement of #Peabody City Councilor-at-Large Anne Manning-Martin! #masen #mapoli #bospoli|work=Twitter|author=Beth Lindstrom}}

Organizations

• Maggie's List{{cite web|url=http://www.maggieslist.org/press/maggies-list-proudly-endorses-beth-lindstrom-for-u-s-senate|work=Maggie's List|title=Maggie's List Proudly Endorses Beth Lindstrom for U.S Senate|date=March 14, 2018|access-date=March 21, 2018}}
• New England Police Benevolent Association{{cite web|url=https://twitter.com/BethLindstrom/status/1033002444425453571|title=Today, I was formally endorsed by the New England Police Benevolent Association. The NEPBA represents close to 4,000 Law Enforcement Professionals in Massachusetts. #masen #mapoli|work=Twitter|author=Beth Lindstrom}}
• RightNOW Women PAC{{cite web|url=https://bethforsenate.com/rightnow-women-pac-endorses-beth-lindstrom/|title=RightNOW Women PAC Endorses Beth Lindstrom|work=Beth Lindstrom For US Senate|date=January 3, 2018}}
• Value in Electing Women (VIEW) PAC{{cite web|url=https://viewpac.org/candidates/beth-lindstrom/|title=Beth Lindstrom|work=VIEW PAC|access-date=July 24, 2018|archive-date=July 24, 2018|archive-url=https://web.archive.org/web/20180724062613/https://viewpac.org/candidates/beth-lindstrom/|url-status=dead}}

Newspapers

• The Boston Globe{{cite web|title=Endorsement: Beth Lindstrom is clear GOP choice for Senate|url=https://www.bostonglobe.com/opinion/editorials/2018/08/23/endorsement-beth-lindstrom-clear-gop-choice-for-senate/iEGLVaA4Qx1vQPzClSUnjI/story.html|work=The Boston Globe|date=August 23, 2018}}
• The Lowell Sun{{cite web|title=EDITORIAL: Lindstrom is best hope for GOP in senate race|url=http://www.lowellsun.com/editorials/ci_32102474/lindstrom-is-best-hope-gop-senate-race|work=The Lowell Sun|date=August 29, 2018}}

}}

{{Endorsements box

| title = John Kingston

| list =

State legislators

• Donnie Berthiaume, state representative
• Will Crocker, state representative{{cite web|url=https://twitter.com/johnkingstonma/status/988478020846542850|title=John Kingston on Twitter}}
• Vinny deMacedo, state senator
• Ryan Fattman, state senator{{cite web|url=https://www.facebook.com/JohnKingstonMA|title=John Kingston|website=www.facebook.com}}
• Don Humason, state senator
• Joseph D. McKenna, state representative

Local officials

• Lew Evangelidis, Worcester County Sheriff
• Stephanie K. Fattman, Worcester County Register of Probate
• Jim Kane, member of the Shrewsbury Board of Selectmen{{cite web|url=https://www.facebook.com/JohnKingstonMA/posts/2047356342256213|title=John Kingston|website=www.facebook.com}}
• Eddie Tedesco, Woburn City Councilor{{cite web|url=https://twitter.com/johnkingstonma/status/966034259512262656|title=John Kingston on Twitter}}

Individuals

• Jim Rappaport, former chairman of the Massachusetts GOP{{cite web|url=https://twitter.com/johnkingstonma/status/986673487652761607|title=John Kingston on Twitter}}

}}

File:Massachusetts United States Senate Republican primary results by municipality, 2018.svg

{{Election box begin no change|title=Republican primary results}}{{Election box winning candidate with party link no change|party=Republican Party (United States)|candidate=Geoff Diehl|votes=144,043|percentage=55.15%}}{{Election box candidate with party link no change|party=Republican Party (United States)|candidate=John Kingston|votes=69,636|percentage=26.66%}}{{Election box candidate with party link no change|party=Republican Party (United States)|candidate=Beth Lindstrom|votes=46,693|percentage=17.88%}}{{Election box write-in with party link no change|votes=798|percentage=0.31%}}{{Election box total no change|votes=261,170|percentage=100.00%}}{{Election box end}}

[[File:2018 MA US Senate GOP primary.svg|thumb|Massachusetts United States Senate Republican primary results by county, 2018:

{{legend|#a02c2c|Diehl—70–80%}}

{{legend|#c83737|Diehl—60–70%}}

{{legend|#d35f5f|Diehl—50–60%}}

{{legend|#de8787|Diehl—40–50%}}

{{legend|#87decd|Kingston—40–50%}}

]]

Results by county. Red represents counties won by Diehl. Teal represents counties won by Kingston.

• Bill Weld, former Republican governor and nominee for Vice President of the United States in 2016{{cite web|url=http://thelibertarianrepublic.com/weld-tied-warren/|work=The Libertarian Republic|title=Poll: William Weld Nearly Tied with Elizabeth Warren in 2018 Senate Race|date=October 5, 2016|access-date=December 23, 2016|first=Josh|last=Guckert}}

• Shiva Ayyadurai, entrepreneur{{Cite web|url=http://www.bostonmagazine.com/news/2017/11/11/shiva-ayyadurai-independent/|title=Shiva Ayyadurai Is Running for Senate as an Independent|last=Buell|first=Spencer|date=November 11, 2017|work=Boston Magazine|access-date=November 13, 2017}} and conspiracy theorist{{Cite web|last=Breland|first=Ali|title=Wellness influencers are spreading QAnon conspiracies about the coronavirus.|url=https://www.motherjones.com/politics/2020/04/wellness-qanon-coronavirus/|access-date=January 26, 2021|website=Mother Jones|language=en-US}}
• John Devine{{cite web|url=https://www.fec.gov/data/candidate/S8MA00300/|title=DEVINE, JOHN – Candidate overview – FEC.gov|website=FEC.gov}}
• Allen Waters{{cite web|url=https://www.fec.gov/data/candidate/S8MA00292/|title=WATERS, ALLEN – Candidate overview – FEC.gov|website=FEC.gov}}

• Gabriel Gomez, businessman, former Navy SEAL and Republican nominee for the U.S. Senate in 2013{{cite web|url=https://commonwealthmagazine.org/politics/gomez-leaves-gop-eyes-independent-bid-warren/|title=Gomez leaves GOP, eyes independent bid against Warren |work=CommonWealth Magazine|date=January 16, 2018|access-date=January 17, 2018|first=Steve|last=Koczela}}

{{Endorsements box

| title = Elizabeth Warren (D)

| list =

State officials

• Eric Schneiderman, former attorney general of New York{{cite web|url=http://newbostonpost.com/2018/05/08/kingston-hits-elizabeth-warren-over-ties-to-ousted-new-york-attorney-general/|title=Kingston Hits Elizabeth Warren Over Ties To Ousted New York Attorney General – NewBostonPost|website=newbostonpost.com|date=May 8, 2018|access-date=August 29, 2018}}

Newspapers

• Boston Globe{{cite news |last=Editorial |first=Board |url=https://www.bostonglobe.com/opinion/editorials/2018/10/23/elizabeth-warren-deserves-second-term-senate/hQabPkYiAK2PwgtpDFXgQO/story.html |title=Elizabeth Warren deserves a second term in the US Senate |work=The Boston Globe |date=October 24, 2018 |access-date=October 24, 2018 }}

Organizations

• Council for a Livable World{{cite web|title=2018 Council-endorsed Senate Candidates – Council for a Livable World|url=https://livableworld.org/meet-the-candidates/senate-candidates/|website=Council for a Livable World}}
• Democracy for America{{cite news|url=https://thehill.com/homenews/campaign/315212-major-progressive-group-unveils-first-2018-senate-endorsements/|title=Major progressive group unveils first 2018 Senate endorsements|work=The Hill|last=Hagen|first=Lisa|date=January 20, 2017|access-date=January 29, 2017}}
• EMILY's List{{cite news|url=http://www.emilyslist.org/news/entry/emilys-list-endorses-nine-democratic-women-senators-reelection-2018|title=EMILY's List Endorses Nine Democratic Women Senators for Re-Election in 2018|work=EMILY's List|date=February 10, 2017|access-date=February 13, 2017}}
• End Citizens United{{cite web |url=http://endcitizensunited.org/press-releases/end-citizens-united-endorses-senator-elizabeth-warren-re-election/ |title=End Citizens United Endorses Senator Elizabeth Warren for Re-election | publisher= End Citizens United | author= Tiffany Muller |date=July 26, 2017}}
• Feminist Majority Political Action Committee {{cite web|url=https://feministmajoritypac.org/candidates/elizabeth-warren-d-ma/|title=Elizabeth Warren – Feminist Majority PAC|website=feministmajoritypac.org}}
• J Street{{cite web |title=2018 Senate Endorsees – JStreet |url=https://donate.jstreetpac.org/page/2018-senate-endorsees/ |access-date=June 20, 2018 |archive-date=June 16, 2018 |archive-url=https://web.archive.org/web/20180616125912/https://donate.jstreetpac.org/page/2018-senate-endorsees/ |url-status=dead }}
• League of Conservation Voters{{cite web|title=LCV Action Fund Endorses Senator Elizabeth Warren|url=https://www.lcv.org/article/lcv-action-fund-endorses-senator-elizabeth-warren/|website=League of Conservation Voters|date=April 23, 2018}}
• LegitAction{{cite web|url=https://legitaction.com/pac/|title=LegitPAC – LegitAction|website=legitaction.com}}
• MoveOn.org{{cite news|url=https://front.moveon.org/health-care-heroes-senate-endorsements/|title=MoveOn Endorses Six Senators' Re-Election Bids, Backing 'Health Care Heroes' for Helping Lead Effort to Stop Trumpcare From Becoming Law, Embracing Progressive Policies in Trump Era|work=MoveOn.org|last=Stewart|first=Brian|date=August 1, 2017|access-date=September 10, 2017}}
• Natural Resources Defense Council Action Fund{{cite web |title=NRDC Action Fund announces first wave of 2018 Senate endorsements|url=https://www.nrdcactionfund.org/news/nrdc-action-fund-announces-first-wave-of-2018-senate-endorsements/ |website=www.nrdcactionfund.org |date=January 5, 2018}}
• Population Connection{{cite web|title=Population Connection Action Fund Endorsements|url=https://www.populationconnectionaction.org/2018-endorsements/|website=Population Connection|access-date=October 27, 2018|archive-date=April 5, 2018|archive-url=https://web.archive.org/web/20180405074336/http://www.populationconnectionaction.org/2018-endorsements/|url-status=dead}}
• Sierra Club{{cite web|url=https://content.sierraclub.org/voterguide/endorsements|title=Sierra Club #ClimateVoter Guide: Endorsements|date=March 19, 2021}}
• United Automobile Workers{{cite web |title=Massachusetts– Official UAW Endorsements |url=http://uawendorsements.org/map/massachusetts/ |website=uawendorsements.org |publisher=United Automobile Workers}}

}}

{{Endorsements box

| title = Geoff Diehl (R)

| list =

U.S. Executive Branch officials

• Mike Pence, 48th Vice President of the United States{{Cite web|url=https://www.bostonherald.com/2018/10/18/vp-mike-pence-backing-geoff-diehl-in-race-for-senate/|title=VP Mike Pence backing Geoff Diehl in race for Senate|website=Boston Herald|first=Joe|last=Dwinell|date=October 18, 2018}}
• Sean Spicer, former White House Press Secretary{{cite web|url=https://www.bostonglobe.com/metro/2018/03/28/sean-spicer-coming-town-raise-money-for-opponent-elizabeth-warren-sean-spicer-coming-town-raise-money-for-opponent-elizabeth-warren/FNIpBDs3n70RYDw8lJBVbN/story.html|work=Boston Globe|title=Sean Spicer is coming to town — to raise money for a Warren opponent|date=March 28, 2018|first=Matt|last=Stout}}

Governors

• Charlie Baker, Massachusetts{{cite news|url=https://www.masslive.com/news/index.ssf/2018/09/massachusetts_gov_charlie_bake_35.html|work=masslive.com|last=Dumcius|first=Gintautas|title=Massachusetts Gov. Charlie Baker says he backs GOP's November ticket, including Sen. Elizabeth Warren's opponent|date=September 8, 2018}}
• Paul LePage, Maine{{cite web|url=http://www.masslive.com/politics/index.ssf/2018/05/maine_gov_paul_lepage_to_campa.html|work=masslive.com|last=Young|first=Shannon|title=Maine Gov. Paul LePage to campaign for US Senate candidate Geoff Diehl|date=May 10, 2018}}

State legislators

• Nick Boldyga, state representative{{cite web|url=https://twitter.com/DiehlForSenate/status/989176683335966721|title=Geoff Diehl on Twitter}}
• Forrester Clark, former state representative{{cite web|url=https://diehlforsenate.com/2018/08/23/clark-endorses-diehl/|work=Diehl for Senate|title=Clark Endorses Diehl|date=August 23, 2018|access-date=August 27, 2018|archive-url=https://web.archive.org/web/20181006085240/https://diehlforsenate.com/2018/08/23/clark-endorses-diehl/|archive-date=October 6, 2018|url-status=dead}}
• Leah Cole, former state representative{{cite web|url=https://diehlforsenate.com/2018/08/24/cole-endorses-diehl/|work=Diehl for Senate|title=Cole endorses Diehl|date=August 24, 2018|access-date=August 27, 2018|archive-url=https://web.archive.org/web/20181006081247/https://diehlforsenate.com/2018/08/24/cole-endorses-diehl/|archive-date=October 6, 2018|url-status=dead}}
• Robert Correia, former state representative (Democrat){{cite web|url=http://wbsm.com/area-politicians-need-to-be-truthful-about-warren-opinion/|title=AREA POLITICIANS NEED TO BE TRUTHFUL ABOUT WARREN [OPINION]|work=wbsm.com|last=Richard|first=Barry|date=September 12, 2018}}
• David DeCoste, state representative{{cite web|url=https://twitter.com/DiehlForSenate/status/988410939761418243|title=Geoff Diehl on Twitter}}
• Peter Durant, state representative{{cite web|url=http://www.telegram.com/news/20180326/campaign-notebook-central-mass-republicans-pick-sides-in-bid-to-oust-sen-elizabeth-warren|work=telegram.com|title=Campaign Notebook: Central Mass. Republicans pick sides in bid to oust Sen. Elizabeth Warren|last=Sullivan|first=Mark|date=March 26, 2018}}
• Marc Lombardo, state representative{{cite web|url=https://twitter.com/DiehlForSenate/status/988849312120569861|title=Geoff Diehl on Twitter|website=Twitter}}
• Jim Lyons, state representative{{cite web|url=https://twitter.com/DiehlForSenate/status/988091470853955584|title=Geoff Diehl on Twitter|website=Twitter}}
• Lenny Mirra, state representative{{cite web|url=https://twitter.com/DiehlForSenate/status/988848530826694656|title=Geoff Diehl on Twitter|website=Twitter}}
• Shaunna O'Connell, state representative{{cite web|url=https://twitter.com/DiehlForSenate/status/988866524483026945|title=Geoff Diehl on Twitter|website=Twitter}}

Local officials

• Caroline Colarusso, Stoneham Selectwoman{{cite web|url=https://www.facebook.com/DiehlForSenate/videos/2179699638933015/|title=Stoneham Selectwoman Caroline Colarusso endorses Geoff Diehl for U.S. Senate!|work=Facebook|author=Geoff Diehl}}
• John Coutinho, Hopkinton Selectmen{{cite web|url=http://framingham.wickedlocal.com/news/20180826/political-notebook-housing-issue-gets-spotlight-at-dem-forum|work=The Framingham Tab|title=POLITICAL NOTEBOOK: Housing issue gets spotlight at Dem forum|date=August 26, 2018}}
• Jim Cummings, Barnstable County Sheriff{{cite web|url=https://www.capecod.com/newscenter/diehl-endorsed-by-cummings/|work=CapeCod.com|title=Diehl Endorsed by Sheriff Cummings|date=July 25, 2018}}
• Lewis Evangelidis, Worcester County Sheriff{{cite web|url=https://diehlforsenate.com/2018/09/27/evangelidis-endorses-diehl/|work=Diehl for Senate|title=EVANGELIDIS ENDORSES DIEHL|date=September 27, 2018|access-date=October 29, 2018|archive-url=https://web.archive.org/web/20181017230853/https://diehlforsenate.com/2018/09/27/evangelidis-endorses-diehl/|archive-date=October 17, 2018|url-status=dead}}
• Bob Hedlund, Weymouth Mayor{{cite web|url=https://twitter.com/DiehlForSenate/status/1035879388540284928|work=Twitter|title=Thrilled to have the endorsement of Weymouth @MayorBobHedlund! Remember to vote Geoff Diehl for U.S. Senate on Tuesday, September 4. #TheRealDiehl #mapoli #masen #masen2018 #magop|author=Geoff Diehl}}
• Tom Hodgson, Bristol County Sheriff{{cite web|url=https://twitter.com/DiehlForSenate/status/983422861690986496|title=Geoff Diehl on Twitter|website=Twitter}}
• Michael Marchese, Everett City Councilor at Large{{cite web|url=https://diehlforsenate.com/2018/10/27/everetts-marchese-backs-diehl-for-u-s-senate/|work=Diehl for Senate|title=Everett's Marchese Backs Diehl for U.S. Senate|date=October 27, 2018}}{{Dead link|date=June 2020 |bot=InternetArchiveBot |fix-attempted=yes }}
• John McCaul, Taunton City Councilor{{cite web|url=https://diehlforsenate.com/2018/08/23/diehl-wins-taunton-endorsements/|work=Diehl for Senate|title=Diehl Wins Taunton Endorsements|date=August 23, 2018|access-date=August 27, 2018|archive-url=https://web.archive.org/web/20181006081342/https://diehlforsenate.com/2018/08/23/diehl-wins-taunton-endorsements/|archive-date=October 6, 2018|url-status=dead}}
• Joe McDonald, Plymouth County Sheriff{{cite web|url=https://diehlforsenate.com/2018/10/17/sheriff-mcdonald-endorses-diehl-law-enforcement-overwhelmingly-backs-geoff-diehl/|work=Diehl for Senate|title=SHERIFF MCDONALD ENDORSES DIEHL: Law Enforcement Overwhelmingly Backs Geoff Diehl|date=October 17, 2018|access-date=October 29, 2018|archive-url=https://web.archive.org/web/20181018175642/https://diehlforsenate.com/2018/10/17/sheriff-mcdonald-endorses-diehl-law-enforcement-overwhelmingly-backs-geoff-diehl/|archive-date=October 18, 2018|url-status=dead}}
• Monica Medeiros, Melrose Alderman{{cite web|url=https://www.facebook.com/DiehlForSenate/videos/1479477282198790/|title=Melrose Alderman Monica Medeiros endorses Geoff Diehl for U.S. Senate!|work=Facebook|author=Geoff Diehl}}
• Ken Mitchel, Hanson Board of Selectman Chair{{cite web|url=https://twitter.com/DiehlForSenate/status/1036240722398261248|work=Twitter|title=Thank you to #Hanson Board of Selectman Chair Ken Mitchell for your endorsement. Together we will put our communities and all of #MassachusettsFirst! #mapoli #masen #masen2018 #magop|author=Geoff Diehl}}
• Jeff Postell, Taunton City Councilor
• Claire Wright. Hopkinton Selectwoman

Individuals

• Herman Cain, former presidential candidate{{cite web|url=http://www.bostonherald.com/news/columnists/joe_battenfeld/2018/08/herman_cain_reappears_in_support_of_diehl_s_long_shot_bid|title=Herman Cain reappears in support of Diehl's 'long shot' bid [+audio]|work=Boston Herald|last=Battenfeld|first=Joe|date=August 15, 2018}}
• Howie Carr, radio talk host{{cite web|url=https://twitter.com/HowieCarrShow/status/1036936715666161664|title=Good morning everyone! Big day today. Don't forget to vote for Geoff Diehl. @DiehlForSenate|work=Twitter|author=Howie Carr}}
• David Constantine, former Governor's Councilor{{cite web|url=https://diehlforsenate.com/2018/09/18/new-bedfords-constantine-endorses-diehl/|work=Diehl for Senate|title=New Bedford's Constantine Endorses Diehl|date=September 18, 2018|access-date=October 29, 2018|archive-url=https://web.archive.org/web/20181018040803/https://diehlforsenate.com/2018/09/18/new-bedfords-constantine-endorses-diehl/|archive-date=October 18, 2018|url-status=dead}}
• Larry Ellison, president of the Massachusetts Association of Minority Law Enforcement Officers{{cite web|url=https://diehlforsenate.com/2018/10/29/larry-ellison-endorses-geoff-diehl/|work=Diehl for Senate|title=Larry Ellison Endorses Geoff Diehl|date=October 29, 2018}}{{Dead link|date=June 2020 |bot=InternetArchiveBot |fix-attempted=yes }}
• Steve Grogan, retired New England Patriots player{{cite web|url=https://diehlforsenate.com/2018/04/11/diehl-wins-big-endorsement/|work=Diehl for Senate|title=DIEHL WINS BIG ENDORSEMENT|date=April 11, 2018|access-date=April 26, 2018|archive-url=https://web.archive.org/web/20180426080049/https://diehlforsenate.com/2018/04/11/diehl-wins-big-endorsement/|archive-date=April 26, 2018|url-status=dead}}
• Jeff Kuhner, hadio Host
• Matt Light, retired New England Patriots player
• Joe Malone, former state treasurer{{cite web|url=https://diehlforsenate.com/2018/08/31/diehl-wins-big-endorsement-malone-endorses-diehl/|work=Diehl for Senate|title=DIEHL WINS BIG ENDORSEMENT: Malone Endorses Diehl|date=August 31, 2018|access-date=September 3, 2018|archive-url=https://web.archive.org/web/20181006080421/https://diehlforsenate.com/2018/08/31/diehl-wins-big-endorsement-malone-endorses-diehl/|archive-date=October 6, 2018|url-status=dead}}
• Dave Marciano, boat captain on Wicked Tuna{{cite web|url=https://diehlforsenate.com/2018/08/28/captain-dave-endorses-diehl-for-senate/|work=Diehl for Senate|title=Captain Dave Endorses Diehl for Senate|date=August 28, 2018|access-date=September 3, 2018|archive-url=https://web.archive.org/web/20181006080748/https://diehlforsenate.com/2018/08/28/captain-dave-endorses-diehl-for-senate/|archive-date=October 6, 2018|url-status=dead}}
• Frank McNamara, former U.S. Attorney{{cite web|url=https://diehlforsenate.com/2018/07/11/mcnamara-endorses-diehl/|work=Diehl for Senate|title=McNamara Endorses Diehl|date=July 11, 2018|access-date=August 27, 2018|archive-url=https://web.archive.org/web/20181006150954/https://diehlforsenate.com/2018/07/11/mcnamara-endorses-diehl/|archive-date=October 6, 2018|url-status=dead}}
• Stephen Moore, writer and economist{{cite web|url=https://diehlforsenate.com/2018/07/26/stephen-moore-headline-event-diehl/|work=Diehl for Senate|title=STEPHEN MOORE TO HEADLINE EVENT FOR DIEHL|date=July 26, 2018|access-date=August 27, 2018|archive-url=https://web.archive.org/web/20181006123255/https://diehlforsenate.com/2018/07/26/stephen-moore-headline-event-diehl/|archive-date=October 6, 2018|url-status=dead}}
• Fred Smerlas, retired New England Patriots player{{cite web|url=https://twitter.com/DiehlForSenate/status/989290391156543488|title=Geoff Diehl on Twitter}}

Organizations

• Association of County Employees (the Union of Plymouth County Corrections Officers){{cite web|url=https://www.capecod.com/newscenter/diehl-gets-new-endorsement/|work=CapeCod.com|title=Diehl Gets New Endorsement|date=October 11, 2018}}
• The Association of Marshfield Police
• Boston Police Patrolmen’s Association{{Cite web |url=http://www.bostonherald.com/news/us_politics/2018/10/boston_patrolmen_s_union_gives_geoff_diehl_backup?amp |title=Boston patrolmen's union gives Geoff Diehl backup | Boston Herald |access-date=October 23, 2018 |archive-url=https://web.archive.org/web/20181010155607/http://www.bostonherald.com/news/us_politics/2018/10/boston_patrolmen_s_union_gives_geoff_diehl_backup?amp |archive-date=October 10, 2018 |url-status=dead }}{{Cite web |url=https://diehlforsenate.com/news/ |title=Latest News - Geoff Diehl for U.S. Senate |access-date=October 23, 2018 |archive-url=https://web.archive.org/web/20181023210308/https://diehlforsenate.com/news/ |archive-date=October 23, 2018 |url-status=dead }}
• Everett Police Patrolman's Local 94
• Everett Police Superior Officers Local 95{{cite web|url=http://www.golocalworcester.com/politics/everett-police-patrolmans-association-endorse-diehl-for-u.s.-senate|work=GoLocalWorcester|title=Everett Police Patrolman's Association Endorse Diehl for U.S. Senate|date=August 27, 2018}}
• ICE Council Local 207{{cite web|url=https://diehlforsenate.com/2018/10/06/diehl-wins-federal-law-enforcement-nod/|work=Diehl for Senate|title=Diehl Wins Federal Law Enforcement Nod|date=October 6, 2018|access-date=October 29, 2018|archive-url=https://web.archive.org/web/20181017182918/https://diehlforsenate.com/2018/10/06/diehl-wins-federal-law-enforcement-nod/|archive-date=October 17, 2018|url-status=dead}}
• Massachusetts Police Association{{cite web|url=https://www.masslive.com/politics/index.ssf/2018/10/massachusetts_police_associati_1.html|title=Massachusetts Police Association endorses Geoff Diehl for U.S. Senate|work=masslive.com|last=LaFratta|first=Kristin|date=October 25, 2018}}
• Massachusetts Republican Party (MassGOP), Massachusetts branch of the United States Republican Party{{Cite web |url=https://news.wgbh.org/2018/04/28/politics-government/gop-endorses-baker-gov-diehl-us-senate-pro-trump-lively-makes-ballot |title=GOP Endorses Baker for Gov., Diehl for U.S. Senate; Pro-Trump Lively Makes the Ballot | WGBH News |access-date=April 30, 2018 |archive-url=https://web.archive.org/web/20180430115532/https://news.wgbh.org/2018/04/28/politics-government/gop-endorses-baker-gov-diehl-us-senate-pro-trump-lively-makes-ballot |archive-date=April 30, 2018 |url-status=dead }}
• New Bedford Police Union{{cite web|url=https://diehlforsenate.com/2018/10/25/new-bedford-and-marshfield-police-back-diehl/|work=CapeCod.com|title=New Bedford and Marshfield Police Back Diehl|date=October 25, 2018}}{{Dead link|date=June 2020 |bot=InternetArchiveBot |fix-attempted=yes }}
• New England Police Benevolent Association{{cite web|url=https://diehlforsenate.com/2018/10/02/law-enforcement-backing-diehl/|work=Diehl for Senate|title=Law Enforcement Backing Diehl|date=October 2, 2018|access-date=October 29, 2018|archive-url=https://web.archive.org/web/20181017223237/https://diehlforsenate.com/2018/10/02/law-enforcement-backing-diehl/|archive-date=October 17, 2018|url-status=dead}}
• Norfolk Sheriff's Office County Correctional Officers Association
• NRA Political Victory Fund{{cite web |title=Massachusetts: Vote for NRA-PVF Endorsed Candidates in Tomorrow's 2018 General Election! |url=https://www.nrapvf.org/emails/2018/massachusetts/massachusetts-vote-for-nra-pvf-endorsed-candidates-in-tomorrows-2018-general-election/ |website=nrapvf.org |publisher=NRA-PVF |access-date=24 July 2023 |archive-url=https://web.archive.org/web/20230724101104/https://www.nrapvf.org/emails/2018/massachusetts/massachusetts-vote-for-nra-pvf-endorsed-candidates-in-tomorrows-2018-general-election/ |archive-date=24 July 2023 |language=en-US |date=5 November 2018 |url-status=live}}{{cite web|url=https://twitter.com/DiehlForSenate/status/1035648586170748929|work=Twitter|title=BREAKING: I am proud to have earned the endorsement of the @NRA – National Rifle Association of America ahead of our Tuesday Primary. I'll always stand with law-abiding gun owners to protect our #2A #mapoli #masen #masen2018 #magop|author=Geoff Diehl}}
• Worcester's NEPBA Local 911{{cite web|url=http://www.worcestermag.com/news/20180926/worcester-police-union-backs-republican-geoff-diehl-for-us-senate|work=Worcester Magazine|title=Worcester police union backs Republican Geoff Diehl for U.S. Senate|date=September 26, 2018}}
• Youth Conservatives of Massachusetts{{cite web|url=https://diehlforsenate.com/2018/08/27/diehl-wins-big-endorsement-2/|work=Diehl for Senate|title=DIEHL WINS BIG ENDORSEMENT|date=August 27, 2018|access-date=August 28, 2018|archive-url=https://web.archive.org/web/20181006080838/https://diehlforsenate.com/2018/08/27/diehl-wins-big-endorsement-2/|archive-date=October 6, 2018|url-status=dead}}

Newspapers

• Boston Herald{{cite news|url=http://www.bostonherald.com/opinion/editorials/2018/08/editorial_endorsement_geoff_diehl_a_strong_challenge_for_liz_warren|title=Editorial endorsement: Geoff Diehl a strong challenge for Liz Warren|work=Boston Herald|date=August 20, 2018}}{{cite news |url=http://www.bostonherald.com/opinion/editorials/2018/10/editorial_geoff_diehl_for_us_senate |title=Editorial: Geoff Diehl for U.S. Senate |newspaper=Boston Herald |date=October 23, 2018 |access-date=October 23, 2018}}

}}

{{Endorsements box

| title = Shiva Ayyadurai (I)

| list =

Individuals

• Ben Garrison, political cartoonist and artist{{cite web|url=https://grrrgraphics.com/real-indian/|title=Fake Indian, Meet Real Indian|date=December 3, 2017}}
• Curt Schilling, former MLB pitcher{{cite web|url=https://www.rollcall.com/politics/curt-schilling-senate-elizabeth-warren|title=Schilling Endorses 'My Choice' for Senate, and it Isn't Him|date=March 6, 2017|publisher=RollCall|access-date=October 23, 2018|archive-date=October 23, 2018|archive-url=https://web.archive.org/web/20181023120132/https://www.rollcall.com/politics/curt-schilling-senate-elizabeth-warren|url-status=dead}}
• Owen Shroyer, political activist and commentator, host on InfoWars{{cite web|url=https://www.youtube.com/watch?v=W7UCScUU340|title=Dr Shiva Ayyadurai on the Hypocrisy of the Establishment Elites|work=YouTube|date=December 30, 2017|access-date=December 30, 2017}}

Newspapers

• The Lowell Sun{{cite news |url=http://www.lowellsun.com/opinion/ci_30906470/new-gop-option-warrens-seat-breaks-old-mold |title=New GOP option for Warren's seat breaks old mold |newspaper=The Lowell Sun |date=April 7, 2017 |access-date=October 23, 2018}}

}}

• [https://www.c-span.org/video/?452950-1/massachusetts-senate-debate Complete video of debate], October 19, 2018
• [https://www.c-span.org/video/?453295-1/massachusetts-senate-debate Complete video of debate], October 21, 2018

^Highest rating they assert

{{hidden begin|titlestyle=background:#cff|title=Hypothetical polling|contentstyle=border:solid 1px silver; padding:8px; background:white;}}

with Beth Lindstrom

with John Kingston

with Shiva Ayyadurai running as Republican

with Curt Schilling

with William Weld

{{hidden end}}

{{Election box begin | title= United States Senate election in Massachusetts, 2018{{cite web |url=https://www.sec.state.ma.us/ele/elepdf/2018_Return_of_Votes.pdf |title=Archived copy |website=www.sec.state.ma.us |access-date=11 January 2022 |archive-url=https://web.archive.org/web/20181129100559/https://www.sec.state.ma.us/ele/elepdf/2018_Return_of_Votes.pdf |archive-date=29 November 2018 |url-status=dead}}}}

{{Election box winning candidate with party link

| party = Democratic Party (United States)

| candidate = Elizabeth Warren (incumbent)

| votes = 1,633,371

| percentage = 60.34%

| change = +6.60%

}}

{{Election box candidate with party link

| party = Republican Party (United States)

| candidate = Geoff Diehl

| votes = 979,210

| percentage = 36.17%

| change = -10.02%

}}

{{Election box candidate with party link

| party = Independent politician

| candidate = Shiva Ayyadurai

| votes = 91,710

| percentage = 3.39%

| change = N/A

}}

{{Election box write-in with party link

| votes = 2,799

| percentage = 0.10%

| change = N/A

}}

{{Election box total

| votes = 2,707,090

| percentage = 100.00%

| change = N/A

}}

{{Election box hold with party link no swing

| winner = Democratic Party (United States)

}}

{{Election box end}}

{{clear|right}}

{{collapse top|1=By county|left=yes|bg=#B0CEFF;line-height:135%;|border=none}}

Counties that flipped from Republican to Democratic

• Barnstable (largest municipality: Barnstable)
• Essex (largest municipality: Lynn)
• Norfolk (largest municipality: Quincy)
• Worcester (largest municipality: Worcester)

{{collapse bottom}}

Warren won all of the state’s congressional districts.{{cite web|url=https://docs.google.com/spreadsheets/d/16ccb4m6RtyE6odC5ccJAzSSZaMVO3S7Agi22Wc9GAUQ/edit#gid=1793870232|title=Daily Kos}}

{{reflist}}

• [https://votesmart.org/election/2018/C/MA/2018-congressional Candidates] at Vote Smart
• [https://ballotpedia.org/United_States_Senate_election_in_Massachusetts,_2018 Candidates] at Ballotpedia
• [https://www.fec.gov/data/elections/senate/MA/2018/ Campaign finance] at FEC
• [https://www.opensecrets.org/races/summary?cycle=2018&id=MAS1 Campaign finance] at OpenSecrets

Official campaign websites

• [https://shiva4senate.com/ Shiva Ayyadurai (I) for Senate]
• [https://web.archive.org/web/20170804012618/https://diehlforsenate.com/ Geoff Diehl (R) for Senate]
• [http://www.elizabethwarren.com/ Elizabeth Warren (D) for Senate]
• [http://www.allenrwaters.com/ Allen Waters (I) for Senate]

{{Elizabeth Warren}}

{{Federal elections in Massachusetts footer}}

{{2018 United States elections}}

2018

Massachusetts

United States Senate

Category:Elizabeth Warren