State Lean
Strong Republican
Not a core swing state
General Election
Voters choose the office holder.
Prices saved with this edition; no automatic updates.
Total volume
$1.3K
24h volume
$0
source: Kalshi
Structural race context from reviewed jurisdiction data
Arkansas · US Senate
State Lean
Strong Republican
Not a core swing state
Primary System
Party primary with runoff
Runoff possible: Mar 31, 2026
Election Rules
Primary Mar 3, 2026
Runoff: Mar 31, 2026
General: Nov 3, 2026
Sources reviewed May 2, 2026 · NCSL · Vote.org · Manual editorial review
Important voting dates, registration deadlines and prediction market closing times.
November
FRI 10
Prediction market closes
Recent reporting and announcements directly related to this race and its candidates.
Hallie Shoffner is now the Democratic nominee for Arkansas’s 2028 Senate race and will challenge Sen. Tom Cotton. A later report said a weapon-related incident at her home is under police investigation. The news mostly confirms the matchup rather than changing the race outlook. The race still appears strongly tilted toward Republicans, with Shoffner’s nomination mainly clarifying the matchup. The reported security incident may add attention but does not clearly change the odds.
Anger at Trump is driving a surge in Black turnout across the South.
Madonna and MTV made Rock the Vote a cultural sensation. Now, with Congress on the line, can it get a new generation to the polls?
The Democrat leads in polls and betting markets, but a second candidate named Dan Sullivan could scramble Alaska's ranked-choice race.
Democratic candidates in red states are sharing their faith to connect with voters, sparking intense debates over theology.
The narrower than expected victory by the far left Democratic Senate candidate in Michigan, Abdul El-Sayed, could backfire on the party in November. El-Sayed barely staved off the establishment Democrat by less than one percentage point — just 15,000 votes — despite polls which showed him leading by double digits.
A candidate for the U.S. Senate said Tuesday that someone showed up at her home unannounced during the weekend with a weapon looking for a member of her campaign team.
To the surprise of absolutely no one, Hallie Shoffner and Tom Cotton will face off for U.S. Senate in November.
Sixth-generation farmer Hallie Shoffner won Arkansas’ Democratic Primary for U.S. Senate on Tuesday, propelling the first-time political candidate to a November matchup against two-term Republican incumbent Tom Cotton.
Midterm primary election voting closes, with closely contested races in Texas for both Democrats and Republicans front.
AUSTIN, Texas — Incumbent U.S. Sen. John Cornyn narrowly edged Texas Attorney General Ken Paxton in the Republican primary for U.S. Senate on March 3, 2026, setting up a bruising May 26 runoff, while
These are market contract results, not election calls or vote totals. News, polls, prices and charts remain as captured.
Observation saved Nov 4, 2026, 11:35 AM UTC. No automatic updates.
No verified final result is available for this race.
Democratic party
Will Democratics win the Senate race in Arkansas?
Settlement pending
Republican party
Will Republicans win the Senate race in Arkansas?
Settlement pending