Prediction HuntPrediction.com
Odds
Sports OddsNFL OddsNCAAF OddsMLB OddsTennis OddsElections OddsPolitics OddsEntertainment OddsEconomics OddsCrypto Odds
Futures
NFL FuturesMLB FuturesNCAAF FuturesMidterm Elections
All MarketsTrending
PicksArbitrageSmart MoneyAgentsPaper Trading Simulator
Promos
Best Prediction Market PromosKalshi Promo CodePolymarket Promo Code
Compare
Best Prediction Market Apps
NewsCalculatorsBlogIndustry Data
OverviewDocumentationQuickstartPricing
  • Best price across Kalshi, Polymarket & more
  • Live odds, refreshed in real time
  • Arbitrage alerts
  • Follow the smart money
  • Exclusive sign-up promos
  • Best price across Kalshi, Polymarket & more
  • Live odds, refreshed in real time
  • Arbitrage alerts
  • Follow the smart money
  • Exclusive sign-up promos
Prediction HuntPrediction.com

The home of prediction markets

Markets

  • Sports Odds
  • NFL Odds
  • College Football Odds
  • MLB Odds
  • Tennis Odds
  • Election Odds
  • Politics Odds
  • Entertainment Odds
  • Economics Odds
  • Crypto Odds
  • Trending

Edge

  • Picks
  • Smart Money Feed
  • Arbitrage Scanner
  • Paper Trading Simulator
  • AI Agents

Compare

  • Best Prediction Market Apps
  • Best Prediction Market Promos

Resources

  • News
  • Blog
  • Calculators
  • X
  • Discord

API

  • API Overview
  • API Documentation
  • Quickstart
  • API Pricing

This information is for informational and educational purposes only. Not financial advice. Always verify resolution criteria and platform rules before trading.

  • Privacy Policy
  • Terms of Use
  • API Terms
PicksSmart MoneyArbitragePromos

Live prediction market odds for MO-03 House winner?. Compare prices across Kalshi and Polymarket.

Kalshi

Kalshi

4.9
Sign-up bonus

Get a $35 trading bonus

Sign-up bonus on Kalshi.

Claim offerLegal in USAVerified Sep 14, 2026

Kalshi / Polymarket

XTelegramWhatsAppReddit

MO-03 House winner?

2026-11-03

Best price · tap to trade

Republican96¢1.04xKalshiDemocratic10¢10.00xKalshi

About This Market

Traders give Republican about a 93.9% chance. Democratic follows at 6.1%. Compare prices from Kalshi and Polymarket. The largest cross-platform price difference is 3.9 percentage points.

Traders give Republican about a 93.9% chance. Democratic follows at 6.1%. Compare prices from Kalshi and Polymarket. The largest cross-platform price difference is 3.9 percentage points.

Prediction markets on Polymarket and Kalshi are tracking the winner of the MO-03 House election. The outcome will be determined by the votes cast on November 3, 2026, with odds fluctuating based on candidate campaigning and local voter sentiment leading up to the election day.

Price History

Multi-Platform Probabilities
Loading 30D data…

Live Markets

2 platforms
OutcomeConsensus
KalshiKalshi
PolymarketPolymarket
Best price
R
Republican
94%
Kalshi96¢
Polymarket95¢
Kalshi1.05x96¢
PlatformImplied %Yes bid / askNo bid / ask
KalshiKalshi
93.8%92¢96¢4¢8¢
PolymarketPolymarket
94.0%93¢95¢5¢7¢
D
Democratic
6%
Kalshi10¢
Polymarket5¢
Kalshi10.42x10¢
PlatformImplied %Yes bid / askNo bid / ask
KalshiKalshi
8.0%4¢10¢90¢96¢
PolymarketPolymarket
4.1%3¢5¢95¢97¢
KalshiKalshiPolymarketPolymarket

Best price among US-regulated venues.

Smart Trade Router

$
¢

Resolution Oracles

KalshiKalshi
Kalshi Rules
Read Full Market Rulebooks
Stats
Spread3.9%
Platforms2
Candidates2
Leader

Republican

93.9% avg

Market RulebooksOfficial settlement criteria and edge cases

Market Rulebook: MO-03 House winner?

Official settlement criteria, resolution sources, and edge cases across Kalshi.

KalshiKalshi
Primary Rule

If the House member sworn in for MO-03 for the term beginning in 2027 is a member of the Republican Party, then the market resolves to Yes.

Edge Cases

This market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.

Resolution Oracles
Kalshi Rules

Frequently Asked Questions

What is the date of the MO-03 House election?

The MO-03 House election is scheduled for November 3, 2026. This date marks the general election when voters will cast their ballots.

How do prediction markets determine odds for the MO-03 House winner?

Odds for the MO-03 House winner are influenced by various factors, including candidate campaigns, polling data, and local issues. As these elements change, so do the market prices reflecting the likelihood of each candidate's success.

What platforms are tracking the MO-03 House winner?

Polymarket and Kalshi are the platforms currently tracking the MO-03 House winner. They provide real-time odds based on market sentiment and developments in the election race.

What does the MO-03 House winner prediction market track?

The outcomes listed above show how traders are pricing this question. Compare outcome prices from Kalshi, Polymarket in one place. Each price reflects the market’s implied probability, not a guaranteed result.

What are the latest MO-03 House winner odds?

The latest available prices are Republican: 93.8¢ on Kalshi, 94.0¢ on Polymarket; Democratic: 8.0¢ on Kalshi, 4.1¢ on Polymarket. Prices are quoted in cents per $1 share. Check the venue for executable prices and available liquidity.

Learn more:How to Read Prediction Market PricesCompare Fees Before You TradeNew to Polymarket?

Related Markets

TX-31 House Election Winner

View

Alaska Governor Election Winner

View

TX-21 House Election Winner

View

Minnesota Governor Election Winner

View

Swiss initiatives: September 2026

Resolved Sep 27

Final odds

Prediction HuntPrediction.com coverage

Dueling Court Orders on Missouri Maps Cut Onder's MO-03 Odds to 86%State and federal courts have issued conflicting orders on which congressional map Missouri will use, pushing the Republican implied probability down 8 points in three days.Sep 25, 2026
Smart Money Feed
Full Feed

Live tracking of high-volume trades from historically profitable accounts.

Trader up $116K lifetime bet $1.9K on Yes at 94¢

6d ago
PolymarketKalshiWill the Republican Party win the MO-03 House seat?Trade on Kalshi →