Wyoming Senate Race 2026: Who Will Win
Wyoming voters head to the polls in November 2026 to decide who fills the state’s U.S. Senate seat. The race will test whether incumbent dynamics or new challengers shape one of the most reliably Republican states in the country. Candidate fields are still forming, with both major parties expected to field contenders ahead of primaries.
Why Markets Are Watching
Wyoming’s Senate seat carries outsized symbolic weight given the state’s deep-red lean, making any competitive primary or unexpected challenger notable. The outcome affects the broader Senate balance of power and offers a window into Republican Party dynamics in a low-population, high-turnout-margin state. Local political shifts here can signal wider national trends.
How Prediction Markets Frame the Race
The core question traders are weighing is which party, and ultimately which individual, secures the seat once the field solidifies. Separate contracts isolate specific named candidates, letting participants express views on primary outcomes distinct from the general election. This structure captures both partisan control and intra-party competition as separate tradeable dimensions of the same race.
Related terms
Total Volume
$145.2k
Kalshi $33.8k · Polymarket $111.4k
Leading Market
Harriet Hageman
Kalshi 99% · Polymarket 99%
Harriet Hageman Volume
$57.3k
Kalshi $17.5k · Polymarket $39.8k
Harriet Hageman 24h Change
-0.10%
Kalshi -0.10% · Polymarket 0.00%
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 |
|---|---|---|---|---|---|---|
| Harriet HagemanRepublican Party | 98.9¢ | 7.0% | , trade Harriet Hageman on Kalshi (opens in a new tab) | 99.0¢ | 5% | , trade Harriet Hageman on Polymarket (opens in a new tab) |
| James ByrdDemocratic Party | 1.6¢ | 7.0% | , trade James Byrd on Kalshi (opens in a new tab) | — | — | — |
| James W. ByrdDemocratic Party | — | — | — | 2.0¢ | 5% | , trade James W. Byrd 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) |
|---|---|---|---|
| Harriet HagemanRepublican Party | $57,283.21 | ||
| James ByrdDemocratic Party | $16,312.93 | No market | |
| James W. ByrdDemocratic Party | $71,608.23 | No market |