

Track Mississippi election odds, candidates, polls, key dates, market volume and race movement across the 2026 races on Prediction Edge.
Mississippi's headline 2026 contest is the regular election for its Class 2 US Senate seat, where Republican incumbent Cindy Hyde-Smith won her March 10 primary and faces Democratic nominee Scott Colom on November 3. All four US House districts and a slate of nonpartisan judicial seats are also on the ballot; the governorship is not on the ballot until 2027, when Republican Tate Reeves is term-limited. Mississippi held open party primaries on March 10, 2026, with April 7 reserved for runoffs where no candidate won a majority. This hub connects live market odds with candidate pages, polling context, official dates and market-moving updates.
Republican incumbent Cindy Hyde-Smith is defending Mississippi's Class 2 Senate seat. She won the March 10 primary and faces Democratic nominee Scott Colom in the November 3 general election.
All four Mississippi US House seats are on the 2026 ballot. Tracked districts include MS-01, where Republican Trent Kelly seeks another term, MS-02, held by Democrat Bennie Thompson since 1993, and MS-04, where Republican Mike Ezell faces Democrat Jeffrey Hulum III.
Explore candidate pages for Mississippi's major 2026 races — odds, polling, fundraising, endorsements and news.










| Date (Start - End) | Spread | Hyde-Smith | Colom |
|---|---|---|---|
Polling Average | Hyde-Smith+6.3 | 46.7% | 40.3% |
Impact ResearchApr 8 - 12 | Hyde-Smith+3.0 | 47.0% | 44.0% |
Impact ResearchApr 8 - 12 | Hyde-Smith+3.0 | 42.0% | 39.0% |
Impact ResearchJun 18 - 22 | Hyde-Smith+13.0 | 51.0% | 38.0% |