DemocratRunning for ID U.S. Senate · 2026
David Roth
David Roth ( Democratic Party ) is running for election to the U.S. Senate to represent Idaho. He is on the ballot in the general election on November 3, 2026 . He advanced from the Democratic primary on May 19, 2026 .
In brief
AI · verified vs data · 2026-07-03
David Roth, a Democrat, won Idaho's Democratic primary and is running for U.S. Senate in the November 2026 general election. He trails opponent Jim Risch significantly in polling, at about 14% compared to Risch's roughly 53%. Betting markets give Roth approximately 0% probability of victory.
14.3%
Polling average
our aggregate
4%
Win probability
market-implied
Governing & voting record
—
No legislative record
Roll-call votes and sponsored bills are collected for members of Congress from congress.gov. There is no roll-call source for this office yet.
Where they stand
—
Key positions not yet compiled
Positions are drawn from the candidate's public record and statements. We haven't compiled a verified set for this candidate yet.
How they vote
—
No party-unity or ideology scores
Party-unity and DW-NOMINATE ideology scores are only available for candidates with a congressional roll-call record.
Ratings from advocacy groups
—
No advocacy-group ratings
Interest-group scorecards have no machine-readable feed — they're curated per candidate, and none are on file yet.
Career & history
—
No career timeline
Career history is built from Wikipedia / Wikidata records. No matching public record was found for this candidate.
Public favorability
—
No favorability data
This candidate isn't tracked by YouGov's public-figure panel, and no published state polling on their favorability was found.
Donors & money
—
No campaign finance on file
FEC filings appear here once the candidate's committee reports. Early-cycle and self-funding candidates often have nothing on record yet.
Race
The contest Roth is running in.
ID · SENATE · 2026safe r
Roth (D) vs Jim Risch (R)
14.3%−38.4 Risch52.7%
Open full race detail →
Related prediction markets
All markets →Live contract prices tied to Roth and the seat. Prices are ¢-per-share of the YES outcome; context only, never merged into our polling averages.
Will the Republicans win the Idaho Senate race in 2026?
Polymarket · Republican
Will the Democrats win the Idaho Senate race in 2026?
Polymarket · Democrat
Which party will win the 2026 US Senate election in Idaho?
predictit · Republican Party
Which party will win the 2026 US Senate election in Idaho?
predictit · Democratic Party
Idaho Senate winner?
Kalshi · Jim Risch
Idaho Senate winner?
Kalshi · vol $2 · David Roth
Sources & provenance
Biography
Public record
Wikipedia + state records
Markets
Live venues
Polymarket · Kalshi
ALL FIGURES DRAWN FROM PUBLICLY AVAILABLE RECORDS · CANDIDATE PROFILES ARE NONPARTISAN AND CARRY NO ENDORSEMENT.
Related coverage
nytimes.com · 2026-06-24
Idaho U.S. Senate Election 2026: Latest Polls
idahostatesman.com · 2026-06-18
Roth, not Achilles, has the best shot at defeating Risch | Opinion
idahostatesman.com · 2026-06-18
Roth, not Achilles, has the best shot at defeating Risch | Opinion
lmtribune.com · 2026-06-13
OPINION: Idaho’s congressional bootlickers have ignored the Constitution
Democrat · ID U.S. Senate
David Roth
David Roth ( Democratic Party ) is running for election to the U.S. Senate to represent Idaho. He is on the ballot in the general election on November 3, 2026 . He advanced from the Democratic primary on May 19, 2026 .
Where Roth standsRace →
Roth 14.3%Jim Risch 52.7%
Market · wins
4¢
14.3%
Poll avg
4%
Win prob
In brief
AI · verified vs data · 2026-07-03David Roth, a Democrat, won Idaho's Democratic primary and is running for U.S. Senate in the November 2026 general election. He trails opponent Jim Risch significantly in polling, at about 14% compared to Risch's roughly 53%. Betting markets give Roth approximately 0% probability of victory.
Governing & voting record
—
No legislative record
Roll-call votes and sponsored bills are collected for members of Congress from congress.gov. There is no roll-call source for this office yet.
Where they stand
—
Key positions not yet compiled
Positions are drawn from the candidate's public record and statements. We haven't compiled a verified set for this candidate yet.
Career & history
—
No career timeline
Career history is built from Wikipedia / Wikidata records. No matching public record was found for this candidate.
Public favorability
—
No favorability data
This candidate isn't tracked by YouGov's public-figure panel, and no published state polling on their favorability was found.
How they vote
—
No party-unity or ideology scores
Party-unity and DW-NOMINATE ideology scores are only available for candidates with a congressional roll-call record.
Ratings from advocacy groups
—
No advocacy-group ratings
Interest-group scorecards have no machine-readable feed — they're curated per candidate, and none are on file yet.
Donors & money
—
No campaign finance on file
FEC filings appear here once the candidate's committee reports. Early-cycle and self-funding candidates often have nothing on record yet.
Related prediction markets
All markets →Will the Republicans win the Idaho Senate race in 2026?
Polymarket · Republican
Will the Democrats win the Idaho Senate race in 2026?
Polymarket · Democrat
Which party will win the 2026 US Senate election in Idaho?
predictit · Republican Party
Which party will win the 2026 US Senate election in Idaho?
predictit · Democratic Party
Idaho Senate winner?
Kalshi · Jim Risch
Idaho Senate winner?
Kalshi · vol $2 · David Roth
Sources & provenance
Biography
Public record
Wikipedia + state records
Markets
Live venues
Polymarket · Kalshi
ALL FIGURES DRAWN FROM PUBLICLY AVAILABLE RECORDS · CANDIDATE PROFILES ARE NONPARTISAN AND CARRY NO ENDORSEMENT.