Kalshi odds today › Elections

Lean R Senate Race Combo: which states will Republicans win? Kalshi Odds

Snapshot September 25, 2026 at 19:55 UTC · Category: Elections · Event KXTHREESTATESEN-26NOV03

As of September 25, 2026 at 19:55 UTC, the leading outcome is Republican sweep at 55%, followed by South Carolina at 14%, Kansas, South Carolina at 9.5%. 22.9K contracts have traded, 20.7K in the last 24 hours.

Current odds

OutcomeChance24h changeVolumeOpen interest
Republican sweep55%
·1.7K1.7K
South Carolina14%
+16 pts7.8K3.8K
Kansas, South Carolina9.5%
·1.7K1.7K
Nebraska, South Carolina7.0%
·1.7K1.7K
None6.0%
·4.5K3.7K
Nebraska, Kansas3.5%
·1.7K1.7K
Nebraska2.5%
·2.2K1.7K
Kansas2.5%
·1.7K1.7K

Chance = midpoint of the best Yes bid and ask on Kalshi (last trade when the spread is wider than 10¢). Volume and open interest are in contracts. Current availability, prices, close time, fees, and settlement wording must be verified on Kalshi directly before trading.

Last 30 days

0%25%50%75%100%Sep 24Sep 25

■ Republican sweep · daily closing prices from Kalshi's public candlestick data

How this market settles

Excerpt of the contract rules from Kalshi's public market data:

“If a candidate other than a Republican in Nebraska's U.S. Senate election, a candidate other than a Republican in Kansas's U.S. Senate election, and a candidate other than a Republican in South Carolina's U.S. Senate election win their respective November 3, 2026 elections, then the market resolves to Yes. A Republican candidate is a candidate listed with the Republican Party label on the general election ballot. Any other winner, including an independent, is a candidate other than a Republican. This market is eligible for accelerated determination two days after a consensus of media organizations project the winner. The full rules provide further details.”

Read the full rules and trade on Kalshi: open this market on Kalshi. How settlement works in general: Kalshi settlement guide. Costs: Kalshi fees, the fee calculator, the payout calculator and the APY calculator.

Related Elections markets

More on this topic: Senate odds on Kalshi

Frequently asked questions

What are the Kalshi odds for Lean R Senate Race Combo: which states will Republicans win?

As of September 25, 2026 at 19:55 UTC, the leading outcome is Republican sweep at 55%, followed by South Carolina at 14%, Kansas, South Carolina at 9.5%. 22.9K contracts have traded, 20.7K in the last 24 hours.

How are these Kalshi odds calculated?

Each outcome's probability is the midpoint between the best bid and ask for its Yes contract (or the last trade when the spread is wider than 10 cents). A 60-cent contract reads as roughly a 60% chance. The page is a dated snapshot refreshed twice a day, not a live quote.

When does the Lean R Senate Race Combo: which states will Republicans win market close?

The listed close date is November 3, 2027. Settlement follows the contract rules summarised on this page; check them on Kalshi.

Use this data

Embed these odds

Paste on your site or newsletter; it updates with this page.

<iframe src="https://kalshiview.com/embed/markets/lean-r-senate-race-combo-which-states-will-republicans-win/" width="100%" height="300" style="border:0;max-width:560px" loading="lazy" title="Lean R Senate Race Combo: which states will Republicans win? Kalshi odds"></iframe>
<p><a href="https://kalshiview.com/markets/lean-r-senate-race-combo-which-states-will-republicans-win/">Lean R Senate Race Combo: which states will Republicans win? odds</a> via <a href="https://kalshiview.com/">Kalshi View</a></p>

Image badge for READMEs, forums and newsletters that block iframes (HTML or Markdown): Lean R Senate Race Combo: which states will Republicans win? Kalshi odds badge

<a href="https://kalshiview.com/markets/lean-r-senate-race-combo-which-states-will-republicans-win/"><img src="https://kalshiview.com/embed/markets/lean-r-senate-race-combo-which-states-will-republicans-win/badge.svg" alt="Lean R Senate Race Combo: which states will Republicans win? Kalshi odds" height="20"></a>
[![Lean R Senate Race Combo: which states will Republicans win? Kalshi odds](https://kalshiview.com/embed/markets/lean-r-senate-race-combo-which-states-will-republicans-win/badge.svg)](https://kalshiview.com/markets/lean-r-senate-race-combo-which-states-will-republicans-win/)

Free JSON

/api/v1/markets/lean-r-senate-race-combo-which-states-will-republicans-win.json (CC BY 4.0: credit “Kalshi View” with a link).

Cite this page

APA

Lean R Senate Race Combo: which states will Republicans win? Kalshi Odds. (2026, September 25). Kalshi View. Retrieved September 25, 2026 at 19:55 UTC, from https://kalshiview.com/markets/lean-r-senate-race-combo-which-states-will-republicans-win/

BibTeX

@misc{kalshiview2026marketsleanrsenateracecombowhichstateswillrepublicanswin, title = {Lean R Senate Race Combo: which states will Republicans win? Kalshi Odds}, year = {2026}, month = {Sep}, note = {Snapshot 2026-09-25 19:55 UTC}, url = {https://kalshiview.com/markets/lean-r-senate-race-combo-which-states-will-republicans-win/}}

HTML credit

<a href="https://kalshiview.com/markets/lean-r-senate-race-combo-which-states-will-republicans-win/">Odds data: Kalshi View</a>

CC BY 4.0: keep a visible link to this page. More formats: how to cite and reuse Kalshi View.