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Texas Senate margin of victory: Kalshi Odds

Snapshot October 4, 2026 at 11:20 UTC · Category: Elections · Event KXMIDTERMMOV-TXSENR

As of October 4, 2026 at 11:20 UTC, the leading outcome is Ken Paxton, 1+ pts at 32%, followed by Ken Paxton, 3+ pts at 20%, Ken Paxton, 5+ pts at 10%. 314.7K contracts have traded, 10.6K in the last 24 hours.

Current odds

OutcomeChance24h changeVolumeOpen interest
Ken Paxton, 1+ pts32%
·79.6K57.3K
Ken Paxton, 3+ pts20%
+2 pts122.1K76.3K
Ken Paxton, 5+ pts10%
-2 pts62.1K41.7K
Ken Paxton, 7+ pts7.0%
·25.8K19.6K
Ken Paxton, 9+ pts5.0%
-1 pts9.5K6.7K
Ken Paxton, 11+ pts3.0%
·4.7K2.7K
Ken Paxton, 13+ pts2.6%
·10.9K7.0K

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 5Oct 4

■ Ken Paxton, 1+ pts ■ Ken Paxton, 3+ pts ■ Ken Paxton, 5+ pts · 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 the Republican Party wins the 2026 U.S. Senate election in Texas by 1 percentage points or more, then the market resolves to Yes. The margin of victory shall be calculated as follows based on the margin type. For percentage points: the vote percentage received by the Republican Party minus the vote percentage received by the candidate/party/option that finishes immediately behind the Republican Party if the Republican Party wins, or the candidate/party that finishes first if the Republican Party loses. Each margin range is inclusive of its lower bound and exclusive of its upper bound. No rounding shall be applied to the calculated margin. For example, for consecutive ranges of 5-6% and 6-7%, a margin of 5.99999% resolves within the 5-6% range, while a margin of exactly 6% resolves within the 6-7% range. If the Republican Party runs under multiple parties or is listed multiple times, …”

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 Texas Senate margin of victory?

As of October 4, 2026 at 11:20 UTC, the leading outcome is Ken Paxton, 1+ pts at 32%, followed by Ken Paxton, 3+ pts at 20%, Ken Paxton, 5+ pts at 10%. 314.7K contracts have traded, 10.6K 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 Texas Senate margin of victory market close?

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

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Texas Senate margin of victory: Kalshi Odds. (2026, October 4). Kalshi View. Retrieved October 4, 2026 at 11:20 UTC, from https://kalshiview.com/markets/texas-senate-margin-of-victory-kxmidtermmov-txsenr/

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@misc{kalshiview2026marketstexassenatemarginofvictorykxmidtermmovtxsenr, title = {Texas Senate margin of victory: Kalshi Odds}, year = {2026}, month = {Oct}, note = {Snapshot 2026-10-04 11:20 UTC}, url = {https://kalshiview.com/markets/texas-senate-margin-of-victory-kxmidtermmov-txsenr/}}

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