Will the Democratic Party win the LA-04 House seat?

Yes5%
American odds+2122
24h move▼ 1.0 pp
24h volume$2K
PlatformPolymarket
ClosesNov 3, 2026
Implied probability over time

Louisiana’s 4th congressional district maintains a strong Republican tilt, reflected in its R+26 Cook Partisan Voting Index and consistent performance in recent cycles. Incumbent Speaker Mike Johnson, first elected in 2016, holds a commanding fundraising and name-recognition edge heading into the November 2026 jungle primary against limited Democratic challengers and minor intra-party opponents. Forecasters across Cook Political Report, DDHQ, Inside Elections, and Sabato’s Crystal Ball rate the seat Solid or Safe Republican. Trader consensus therefore assigns overwhelming probability to a Republican outcome, though late developments such as a major scandal, health event, or unexpected primary surge by a well-funded challenger could still alter the trajectory before the general election or any potential runoff.


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Prices updated 2 months ago · source: prediction markets, not a sportsbook