LA
Louisiana Senate
Tue, Nov 3 · Seat held by Bill Cassidy Republican since Jan 2015 (not a candidate in 2026) · If no one gets a majority, runoff Sat, Dec 12
Jamie DavisDemocraticJulia LetlowRepublicanAge 45 · 5 years in Congress
No published poll names both candidates.Last result · 2020 general (different candidates): Bill Cassidy (R) 59.3, Adrian Perkins (D) 19.0, Derrick "Champ" Edwards (D) 11.1
Side by side
Davis left, Letlow right- Total receipts, 2025-2026 cycle, through Oct 14
- $5.0M
- $7.1M
- Cash on hand
- $1.3M
- $443K
- Donor-based spectrum
- LiberalCentristConservativeLetlowNo published score for Davis
- Record
- None on file
- 3-0
- Years in politics
- Not available
- 5
- Age on Election Day
- Not available
- 45
Jamie Davis on fec.gov. Julia Letlow on fec.gov. One or more are matched to the FEC by name, party and seat, so a total could belong to someone else.
How these are counted
Total receipts line of each candidate’s principal campaign committee, 2025-2026 cycle. Other sites may show career, six-year or all-committee totals, which differ. The spectrum is a published research score, not our rating. How this works. Record is wins and losses in the races in our results files, the same count as each profile.
More about this race
Candidates on the ballot
- Jamie DavisDemocratic
- Julia LetlowRepublican
Source: voterportal.sos.la.gov, dated Oct 28
Seat on the ballot, shift from 2014 to 2020: not available. Two same-party candidates took 10 percent or more in one year, so no D versus R margin change.
Vote in Louisiana
Trouble voting? Election Protection hotline: 866-OUR-VOTE. A nonpartisan coalition of civil-rights and voting-rights groups, not a government service. 866ourvote.org
Official results for Louisiana
History (19 elections for this seat)
- Votes for listed candidates
- 1,383,290
- Election day
- November 8, 2022
US Senate, Louisiana, 2022, every candidate Candidate Party Votes and share Share RepublicanJohn KennedyWon Republican 851,56861.6% DemocraticGary Chambers, Jr. Democratic 246,93317.9% DemocraticLuke Mixon Democratic 182,88713.2% DemocraticSyrita Steib Democratic 31,5682.3% RepublicanDevin Lance Graham Republican 25,2751.8% DemocraticM. V. "Vinny" MendozaName as filed: Mv "Vinny" Mendoza Democratic 11,9100.9% NonpartisanBeryl A. Billiot Other 9,3780.7% DemocraticSalvador P. Rodriguez Democratic 7,7670.6% IndependentBradley McMorris Independent 5,3880.4% LibertarianAaron C. Sigler Libertarian 4,8650.4% OtherXan John Other 2,7530.2% NonpartisanW. Thomas La Fontaine Olson Other 1,6760.1% OtherThomas Wenn Other 1,3220.1% - Votes for listed candidates
- 2,071,543
- Election day
- November 3, 2020
US Senate, Louisiana, 2020, every candidate Candidate Party Votes and share Share RepublicanBill CassidyWon Republican 1,228,90859.3% DemocraticAdrian Perkins Democratic 394,04919.0% DemocraticDerrick "Champ" Edwards Democratic 229,81411.1% DemocraticAntoine Pierce Democratic 55,7102.7% RepublicanDustin Murphy Republican 38,3831.9% DemocraticDavid Drew Knight Democratic 36,9621.8% IndependentBeryl Billiot Independent 17,3620.8% IndependentJohn Paul Bourgeois Independent 16,5180.8% DemocraticPeter Wenstrup Democratic 14,4540.7% LibertarianAaron C. Sigler Libertarian 11,3210.5% IndependentM. V. "Vinny" Mendoza Independent 7,8110.4% OtherMelinda Mary Price Other 7,6800.4% IndependentJamar Montgomery Independent 5,8040.3% IndependentReno Jean Daret III Independent 3,9540.2% OtherXan John Other 2,8130.1% - Votes for listed candidates
- 884,007
- Election day
- December 10, 2016
- Type
- Runoff
US Senate, Louisiana, 2016, every candidate Candidate Party Votes and share Share RepublicanJohn KennedyWon Republican 536,19160.7% DemocraticFoster Campbell Democratic 347,81639.3% - Votes for listed candidates
- 1,933,635
- Election day
- November 8, 2016
- Outcome
- No majority; went to a runoff on December 10, 2016, won by John Kennedy
US Senate, Louisiana, 2016, every candidate Candidate Party Votes and share Share RepublicanJohn Kennedy Republican 482,59125.0% DemocraticFoster Campbell Democratic 337,83317.5% RepublicanCharles W. Boustany, Jr. Republican 298,00815.4% DemocraticCaroline Fayard Democratic 240,91712.5% RepublicanJohn Fleming Republican 204,02610.6% RepublicanRob Maness Republican 90,8564.7% RepublicanDavid Duke Republican 58,6063.0% DemocraticDerrick Edwards Democratic 51,7742.7% DemocraticGary Landrieu Democratic 45,5872.4% RepublicanDonald "Crawdaddy" Crawford Republican 25,5231.3% RepublicanJoseph Cao Republican 21,0191.1% IndependentBeryl Billiot Independent 19,3521.0% LibertarianThomas P. Clements Libertarian 11,3700.6% IndependentTroy Hebert Independent 9,5030.5% DemocraticJoshua Pellerin Democratic 7,3950.4% DemocraticPeter Williams Democratic 6,8550.4% DemocraticM. V. "Vinny" Mendoza Democratic 4,9270.3% IndependentKaitlin Marone Independent 4,1080.2% LibertarianLeroy Gillam Libertarian 4,0670.2% RepublicanCharles Marsala Republican 3,6840.2% RepublicanAbhay Patel Republican 1,5760.1% IndependentArden Wells Independent 1,4830.1% OtherWilliam Robert Lang, Jr. Other 1,4240.1% OtherGregory Taylor, Jr. Other 1,1510.1% - Votes for listed candidates
- 1,273,589
- Election day
- December 6, 2014
- Type
- Runoff
US Senate, Louisiana, 2014, every candidate Candidate Party Votes and share Share RepublicanBill CassidyWon Republican 712,37955.9% DemocraticMary L. Landrieu Democratic 561,21044.1% - Votes for listed candidates
- 1,472,044
- Election day
- November 4, 2014
- Outcome
- No majority; went to a runoff on December 6, 2014, won by Bill Cassidy
US Senate, Louisiana, 2014, every candidate Candidate Party Votes and share Share DemocraticMary L. Landrieu Democratic 619,40242.1% RepublicanBill Cassidy Republican 603,04841.0% RepublicanRob Maness Republican 202,55613.8% RepublicanThomas Clements Republican 14,1731.0% LibertarianBrannon Lee McMorris Libertarian 13,0340.9% DemocraticWayne Ables Democratic 11,3230.8% DemocraticWilliam P. Waymire Jr. Democratic 4,6730.3% DemocraticVallian Senegal Democratic 3,8350.3% - Votes for listed candidates
- 1,264,994
- Election day
- November 2, 2010
US Senate, Louisiana, 2010, every candidate Candidate Party Votes and share Share RepublicanDavid VitterWon Republican 715,41556.6% DemocraticCharlie Melancon Democratic 476,57237.7% LibertarianRandall Todd Hayes Libertarian 13,9571.1% IndependentMichael Karlton Brown Independent 9,9730.8% OtherMichael Lane "Mike" Spears Other 9,1900.7% OtherErnest D. Woolon Other 8,1670.6% IndependentR. A. "Skip" Galan Independent 7,4740.6% OtherWilliam R. McShan Other 5,8790.5% OtherWilliam Robert "Bob" Land, Jr. Other 5,7340.5% IndependentMilton Gordon Independent 4,8100.4% OtherThomas G. "Tommy" Lafargue Other 4,0430.3% IndependentSam Houston Melton Independent 3,7800.3% - Votes for listed candidates
- 1,896,574
- Election day
- November 4, 2008
US Senate, Louisiana, 2008, every candidate Candidate Party Votes and share Share DemocraticMary L. LandrieuWon Democratic 988,29852.1% RepublicanJohn Kennedy Republican 867,17745.7% LibertarianRichard Fontanesi Libertarian 18,5901.0% IndependentJay Patel Independent 13,7290.7% OtherRobert Stewart Other 8,7800.5% - Votes for listed candidates
- 1,848,056
- Election day
- November 2, 2004
US Senate, Louisiana, 2004, every candidate Candidate Party Votes and share Share RepublicanDavid VitterWon Republican 943,01451.0% DemocraticChristopher John Democratic 542,15029.3% DemocraticJohn Kennedy Democratic 275,82114.9% DemocraticArthur A. Morrell Democratic 47,2222.6% OtherRichard M. Fontanesi Other 15,0970.8% OtherR. A. "Skip" Galan Other 12,4630.7% DemocraticSam Houston Melton, Jr. Democratic 12,2890.7% - Votes for listed candidates
- 1,235,296
- Election day
- December 7, 2002
- Type
- Runoff
US Senate, Louisiana, 2002, every candidate Candidate Party Votes and share Share DemocraticMary L. LandrieuWon Democratic 638,65451.7% RepublicanSuzanne Haik Terrell Republican 596,64248.3% - Votes for listed candidates
- 1,246,333
- Election day
- November 5, 2002
- Outcome
- No majority; went to a runoff on December 7, 2002, won by Mary L. Landrieu
US Senate, Louisiana, 2002, every candidate Candidate Party Votes and share Share DemocraticMary L. Landrieu Democratic 573,34746.0% RepublicanSuzanne Haik Terrell Republican 339,50627.2% RepublicanJohn Cooksey Republican 171,75213.8% RepublicanTony Perkins Republican 119,7769.6% DemocraticRaymond Brown Democratic 23,5531.9% OtherPatrick E. "Live Wire" Landry Other 10,4420.8% OtherJames Lemann Other 3,8660.3% OtherGary D. Robbins Other 2,4230.2% RepublicanErnest Edward Skillman Jr. Republican 1,6680.1% - Votes for listed candidates
- 969,165
- Election day
- November 3, 1998
US Senate, Louisiana, 1998, every candidate Candidate Party Votes and share Share DemocraticJohn B. BreauxWon Democratic 620,50264.0% RepublicanJim Donelon Republican 306,61631.6% OtherRaymond Brown Other 12,2031.3% DemocraticSam Houston Melton, Jr. Democratic 9,8931.0% RepublicanDarryl Paul Ward Republican 7,9640.8% OtherL. D. "Nota" Knox, Sr. Other 6,3660.7% OtherJeffrey H. Diket Other 3,2270.3% OtherMartin A. Rosenthal Other 2,3940.2% - Votes for listed candidates
- 1,700,102
- Election day
- November 5, 1996
US Senate, Louisiana, 1996, every candidate Candidate Party Votes and share Share DemocraticMary L. LandrieuWon Democratic 852,94550.2% RepublicanLouis "Woody" Jenkins Republican 847,15749.8% - Election day
- November 3, 1992
US Senate, Louisiana, 1992, every candidate Candidate Party Votes and share Share DemocraticJohn B. BreauxWon Democratic —100.0% - Election day
- November 6, 1990
US Senate, Louisiana, 1990, every candidate Candidate Party Votes and share Share DemocraticJ. Bennett JohnstonWon Democratic —100.0% - Votes for listed candidates
- 1,369,897
- Election day
- November 4, 1986
US Senate, Louisiana, 1986, every candidate Candidate Party Votes and share Share DemocraticJohn B. BreauxWon Democratic 723,58652.8% RepublicanW. Henson Moore Republican 646,31147.2% - Election day
- November 6, 1984
US Senate, Louisiana, 1984, every candidate Candidate Party Votes and share Share DemocraticJ. Bennett Johnston Jr.Won Democratic —100.0% - Votes for listed candidates
- 841,013
- Election day
- November 4, 1980
US Senate, Louisiana, 1980, every candidate Candidate Party Votes and share Share DemocraticRussell B. LongWon Democratic 484,77057.6% DemocraticLouis "Woody" Jenkins Democratic 325,92238.8% RepublicanJerry C. Bardwell Republican 13,7391.6% RepublicanRobert Max Ross Republican 10,2081.2% IndependentNaomi Bracey Independent 6,3740.8% - Election day
- November 7, 1978
US Senate, Louisiana, 1978, every candidate Candidate Party Votes and share Share DemocraticJ. Bennett Johnston Jr.Won Democratic —100.0%
All rows: MIT Election Data and Science Lab, U.S. Senate statewide 1976-2024, retrieved Oct 28, 2026
Download and cite
Cite this page
Election Wrld. (2026). US Senate in Louisiana, election results. https://www.electionwrld.com/la/us-senate. Retrieved October 30, 2026.
Sources
Sources
- Used for
- Senate class (I, II, III) of each state seat; only state and class fields used
- License
- US government work, public domain
- Retrieved
- October 28, 2026
- Link
- https://www.senate.gov/general/contact_information/senators_cfm.xml
- Used for
- web/data/results/senate/{ST}.json. File 1976-2024-senate-state.csv downloaded from the Dataverse access API, sha256 6f745db1b4a0026ad837e74428f9ed6f3f77fa51eb6f858b58ebdbc186fdb3bd; matches the Dataverse-listed md5 0f8b51cf0f77a2ef0bff992f7a64d1b4 (dataset version 8).
- License
- CC0 1.0
- Retrieved
- October 28, 2026
- Link
- https://doi.org/10.7910/DVN/PEJ5QU
- Used for
- web/data/officials/congress.json (name, party, bioguide, official site, service start) and web/data/people (birth year, committees, social media handles and profile links; links only, nothing copied from the platforms). As-of: the files saved in data/raw/people on 2026-10-29.
- License
- CC0-1.0
- Retrieved
- October 28, 2026
- Link
- https://unitedstates.github.io/congress-legislators/legislators-current.json
DataState data (JSON)Sources: MIT Election Data and Science Lab, U.S. Senate statewide 1976-2024, FEC, DIME (ODC-BY), Portraits: unitedstates/images (public domain)Data as of Oct 28, 2026