The information shown below is gathered from many sources such as social media posts and news programming. Please send any corrections / additions to @upcomingpri on X. We will make every attempt to keep this list updated.
Some Republican incumbents are not listed as they are not pursuing reelection in 2026. Democrats and Independents are not listed.
| State | Name | Status | Website |
|---|---|---|---|
| AK / Alaska | Dan Sullivan | Incumbent | https://www.sullivan.senate.gov/ |
| AL / Alabama | Katie Britt | Incumbent | https://www.senate.gov/states/AL/intro.htm |
| AL / Alabama | Jared Hudson | Announced | https://www.thejaredhudson.com/ |
| AL / Alabama | Steve Marshall | Announced | https://stevemarshallforsenate.com/ |
| AR / Arkansas | Tom Cotton | Incumbent | https://www.cotton.senate.gov/ |
| CO / Colorado | George Markert | Announced | https://markertforsenate.com/ |
| CO / Colorado | Janak Joshi | Announced | https://janakjoshiforcolorado.com/ |
| DE / Delaware | 08212025 – Requested input from the Delaware GOP | ||
| FL / Florida | Ashley Moody | Incumbent | https://www.moody.senate.gov/ |
| FL / Florida | Jake Lang | Announced | https://www.jakelangforsenate.com/ |
| GA / Georgia | Buddy Carter | Announced | https://buddycarterforcongress.com/ |
| GA / Georgia | John King | Announced | https://www.votejohnking.com/ |
| IA / Iowa | Joni Ernst | Incumbent | https://www.ernst.senate.gov/ |
| ID / Idaho | Jim Risch | Incumbent | https://www.risch.senate.gov/public/ |
| IL / Illinois | Panagioti John Bartzis | Announced | None Found |
| IL / Illinois | R. Cary Capparelli | Announced | https://www.rcarycapparelli.net/ |
| IL / Illinois | Casey Chlebek | Announced | https://caseyforsenate.com/ |
| IL / Illinois | John Goodman | Announced | https://goodmanforillinois.com/ |
| IL / Illinois | Pamela Denise Long | Announced | https://longforsenate2026.com/ |
| IL / Illinois | Januario Ortega | Announced | None Found |
| IL/ Illinois | Jimmy Lee Tillman | Announced | https://www.jimmylee2dc.com/ |
| KS / Kansas | Roger Marshall | Incumbent | https://www.marshall.senate.gov/ |
| KY / Kentucky | Andy Barr | Announced | https://barrforsenate.com/ |
| KY / Kentucky | Daniel Cameron | Announced | https://cameronforkentucky.com/ |
| KY / Kentucky | Michael Faris | Announced | https://www.farisforsenate.com/ |
| KY / Kentucky | Wende Carol Kennedy | Announced | Not Found |
| KY / Kentucky | Nate Morris | Announced | https://natemorris.com/ |
| KY / Kentucky | Andrew “Nick” Shelley | Announced | Not Found |
| KY / Kentucky | Jacob Trimble | Announced | Not Found |
| LA / Louisiana | Bill Cassidy | Incumbent | https://www.cassidy.senate.gov/ |
| LA / Louisiana | John Fleming | Announced | https://www.flemingsenatecampaign.com |
| LA / Louisiana | Blake Miguez | Announced | https://www.blakemiguez.com |
| MA / Massachusetts | Nathan Bech | Announced | Not Found |
| ME / Maine | Carmen Vincent Calabrese | Announced | https://carmen4senate.com/goals/ |
| ME / Maine | Daniel Smeriglio | Announced | 08212025 – Requested input from the candidate |
| MI / Michigan | Mike Rogers | Announced | https://rogersforsenate.com/ |
| MN / Minnesota | David Raymond Petersen | Announced | https://www.rayforsenate.com/ |
| MN / Minnesota | Mike Ruoho | Announced | https://mikeruoho.com/ |
| MN / Minnesota | Adam Schwarze | Announced | https://www.schwarzeforsenate.com/about/ |
| MN / Minnesota | Royce White | Announced | https://roycewhite.us/ |
| MS / Mississippi | Cindy Hyde-Smith | Incumbent | https://www.hydesmith.senate.gov/ |
| MS / Mississippi | Sarah Adlakha | Announced | https://www.sarahadlakhaforsenate.com/ |
| MT / Montana | Steve Daines | Incumbent | https://www.daines.senate.gov/ |
| NC / North Carolina | Don Brown | Announced | https://brownfornc.com/ |
| NC / North Carolina | Robert Anders “Andy” Nilsson | Announced | https://andynilsson.com/ |
| NC / North Carolina | Michael Whatley | Announced | whatley4nc.com redirects to Winred |
| NE / Nebraska | Pete Ricketts | Incumbent | https://www.ricketts.senate.gov/ |
| NJ / New Jersey | 08212025 – Requested input from the NJ GOP | ||
| NM / New Mexico | Ben R L Jr. | Filed – Name appears as Ben R L Jr on the FEC form as a Republican. Appears to be the same person as Ben Ray Lujan Jr (current Dem incumbent) | 08212025 – Requested input from the NM GOP |
| OH / Ohio | Jon Husted | Incumbent | https://www.husted.senate.gov/ |
| OK / Oklahoma | Markwayne Mullin | Incumbent | https://www.mullin.senate.gov/ |
| OK / Oklahoma | Tammy Swearengin | Announced | None Found |
| OR / Oregon | Timothy William Skelton | Announced | https://timskeltonfororegon.com/ |
| RI / Rhode Island | Raymond Tyler McKay | Announced | https://www.mckayforussenate.com/ |
| RI / Rhode Island | Allen Waters | Announced | None Found |
| SC / South Carolina | Lindsey Graham | Incumbent | https://www.lgraham.senate.gov/ |
| SC / South Carolina | Mark Lynch | Announced | https://lynchforsenate.com/ |
| SD / South Dakota | Mike Rounds | Incumbent | https://www.rounds.senate.gov/ |
| TN / Tennessee | Bill Hagerty | Incumbent | https://www.hagerty.senate.gov/ |
| TX / Texas | Virgil Bierschwale | Announced | https://virgilbierschwale.com/about-us/ |
| TX / Texas | John Cornyn | Incumbent | https://www.cornyn.senate.gov/ |
| TX / Texas | Barrett Anthony McNabb | Announced | https://www.barrettmcnabb.com/ |
| TX / Texas | Kenneth Warren Paxton, Jr. | Announced | https://www.kenpaxton.com/ |
| VA / Virginia | Kim Farington | Announced | https://stager.kimforvirginia.com/ |
| WV / West Virginia | Shelley Moore Capito | Incumbent | https://www.capito.senate.gov/ |
| WV / West Virginia | Derrick Evans | Announced | https://evansforwv.com/ |
| WV / West Virginia | Thomas Edward Willis II | Announced | https://tomwillis.com/ |
| WY / Wyoming | Cynthia Lummis | Incumbent | https://www.lummis.senate.gov/ |
| WY / Wyoming | Reid Rasner | Announced | https://reidrasner.com/ |