Kansas 2026 Governor and Senate Race: Party Combination Outcome
Kansas voters head to the polls on November 3, 2026, to elect both a governor and a U.S. senator in the same cycle. The governor’s race is open after term limits, while the Senate seat is also on the ballot, creating a rare dual statewide contest. Kansas has a history of splitting its vote between parties, making the combined outcome of both races uncertain.
Why Markets Are Watching
Kansas has elected Democratic governors even as it reliably backs Republicans for federal office, making it a genuine swing state for executive power despite its conservative lean overall. The outcome will shape state policy on abortion, taxes, and Medicaid expansion, while the Senate result affects the chamber’s broader partisan balance. A split result would reinforce the state’s long pattern of ticket-splitting.
How Prediction Markets Frame the Outcome
This market isolates a compound question: which party wins each office, and whether Kansas delivers a split or unified result. Traders are effectively weighing the independent probabilities of the gubernatorial and Senate races against the state’s historical tendency to divide its support. The four possible combinations let participants express views on correlation between the two contests rather than treating them as a single partisan signal.
Related terms
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Democratic Party (United States) -
Republican Party (United States) -
United States Senate -
Governor (United States) -
Swing state -
Kansas -
Medicaid -
Abortion in the United States -
Ty Masterson -
Cindy Holscher
Total Volume
$526.9k
Kalshi $137.2k · Polymarket $389.7k
Leading Market
Reps sweep
Polymarket 45%
Reps sweep Volume
$113.4k
Polymarket $113.4k
Reps sweep 24h Change
-8.00%
Polymarket -8.00%
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 |
|---|---|---|---|---|---|---|
| Reps sweep | — | — | — | 45.0¢ | 5% | , trade Reps sweep on Polymarket (opens in a new tab) |
| Ty Masterson and Roger Marshall win | 43.0¢ | 7.0% | , trade Ty Masterson and Roger Marshall win on Kalshi (opens in a new tab) | — | — | — |
| Reps win Gov, Dems win Senate | — | — | — | 33.0¢ | 5% | , trade Reps win Gov, Dems win Senate on Polymarket (opens in a new tab) |
| Ty Masterson and Adam Hamilton win | 32.0¢ | 7.0% | , trade Ty Masterson and Adam Hamilton win on Kalshi (opens in a new tab) | — | — | — |
| Dems sweep | — | — | — | 22.0¢ | 5% | , trade Dems sweep 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) |
|---|---|---|---|
| Reps sweep | $113,406.72 | No market | |
| Ty Masterson and Roger Marshall win | $38,547.25 | No market | |
| Reps win Gov, Dems win Senate | $159,023.90 | No market | |
| Ty Masterson and Adam Hamilton win | $44,477.07 | No market | |
| Dems sweep | $59,802.99 | No market |