The last time Mississippi elected a Democratic senator was in 1982, and at that point, the current blue candidate, Scott Colom, wasn't even born. With this in mind, it is understandable that Kalshi traders strongly favor a Republican win in the Magnolia State, however, there is a widespread feeling that this race could be tighter than expected.
According to polls and local political leaders, Colom has a puncher's chance of flipping an historically red state heading into the upcoming election.
Mississippi Senate Race Odds
Prediction markets are clear in their positioning. On Kalshi, incumbent Republican Sen. Cindy Hyde-Smith leads with over 90% implied odds, having remained at the top of this trading board virtually since its inception. That's because on prediction markets, historical data and a territory's political profile carry tremendous weight.
For his part, Scott Colom has struggled to prove he is even a viable underdog. His odds peaked in mid-June when he climbed to a meager 15%, a figure that quickly fell to its current level.
Given this landscape, it would be logical to assume that polls reflect the same lack of optimism for the Democratic candidate; however, surveys and forecasts tell a much tighter story, one that could remain open to volatility in the coming weeks.
What the Mississippi Senate Polls Are Saying
The most recent polls date back to late August, showing a 6-percentage-point lead for Hyde-Smith. A substantial distance, but far from a definitive number given the volatile and shifting nature of this election cycle.
At the same time, the Poliwave forecast shows a similar diagnosis by combining all available information on this race. The Republican candidate holds the lead, but it falls far short of the margin they expected in a state Donald Trump won by 23 percentage points in 2024.
Going further back, a series of polls in April revealed that over 50% of the electorate preferred to vote for a different candidate rather than re-elect the incumbent senator.
The underlying reason is easy to spot: while Mississippi remains a state that leans notably toward Republican candidates, Trump's popularity has plummeted due to the war in Iran and the high cost of living and production. President Donald Trump is the main pillar supporting the party, and it is understandable that his low approval rating ends up impacting local candidates like Hyde-Smith.
Pollsters and political analysts alike believe that, surprisingly, Democrats have a shot, even if a long one, at winning a state that has historically eluded them. However, to achieve this, several crucial factors must fall into place on the road to November 3. In this race, the keyword is “money.”
No Money, No Upset
Colom and his team believe they have a shot, but to capitalize on this depressed Republican electorate, the Democratic Party must invest in campaigns and provide him with the necessary resources to compete against the established machine.
The issue is that the Democratic Party is experiencing internal turmoil due to a lack of resources to fight every battle simultaneously. Choosing which state deserves tens of millions of dollars in spending is a difficult decision, and this leaves blue candidates who might otherwise be more competitive out of the running.
As a trader in this market, the best strategy is to stay updated. Colom’s contract is priced at a dream value. A candidate with a real chance of winning at just 9 cents is irresistible, but the truth is that for those shares to gain any real traction, Democrats will need to make a move in the coming days.
Any news regarding massive blue ad spending or widespread national support for Colom could trigger a surge in his shares. Ultimately, keep in mind that while the market is decisively leaning toward one candidate, a tight race is by no means out of the question.
In an interview with The Washington Post, Colom noted, “the wave doesn't have to be humongous for us to capture Mississippi.” The candidate remains enthusiastic, but unless money flows consistently, his window of opportunity will slowly close.
