Mississippi’s 1st District House Race 2026: Who Will Win
Mississippi’s 1st Congressional District, covering the northern part of the state including Tupelo and parts of the Delta, holds its House election on November 3, 2026. The seat has been a Republican stronghold in recent cycles, with the incumbent’s decisions on whether to seek reelection shaping the field of candidates. Primaries earlier in the year will determine the major-party nominees who face off in the general.
Why Markets Are Watching
Control of the U.S. House hinges on hundreds of individual district outcomes, and every seat matters in a chamber often decided by narrow margins. A shift in MS-01, even in a historically safe district, would signal broader changes in voter sentiment across rural and Southern America. The result also affects representation on agriculture, infrastructure, and economic issues important to the district.
How Prediction Markets Frame the Race
The core question traders face is binary: which party’s nominee wins the general election in November 2026. Because MS-01 leans heavily toward one party historically, the contract effectively measures the probability of an upset versus continuity. Shifts in sentiment ahead of the primary and general election give an early read on enthusiasm and turnout expectations in this district.
Related terms
Total Volume
$37.4k
Kalshi $18k · Polymarket $19.4k
Leading Market
Trent Kelly
Kalshi 97% · Polymarket 98%
Trent Kelly Volume
$21.8k
Kalshi $16.8k · Polymarket $5k
Trent Kelly 24h Change
-1.00%
Kalshi -0.50% · Polymarket -1.00%
Calculate Your Potential Return
- Kalshi(opens in a new tab) 7.0% fee
- Polymarket(opens in a new tab) 5.0% fee
| Market | Kalshi Yes | Kalshi Fee | Kalshi Payout | Polymarket Yes | Polymarket Fee | Polymarket Payout |
|---|---|---|---|---|---|---|
| Trent KellyRepublican Party | 97.9¢ | 7.0% | , trade Trent Kelly on Kalshi (opens in a new tab) | 98.0¢ | 5% | , trade Trent Kelly on Polymarket (opens in a new tab) |
| Cliff JohnsonDemocratic Party | 3.3¢ | 7.0% | , trade Cliff Johnson on Kalshi (opens in a new tab) | 4.0¢ | 5% | , trade Cliff Johnson on Polymarket (opens in a new tab) |
* Estimates if candidate wins. Actual returns may vary.
All Markets
| Market | Total Volume | Kalshi(opens in a new tab) | Polymarket(opens in a new tab) |
|---|---|---|---|
| Trent KellyRepublican Party | $21,807.02 | ||
| Cliff JohnsonDemocratic Party | $15,607.96 |