MI-04
MI-04 House winner? (2026)
21k contracts traded · 14k open
MI-04 HOUSE 2026Live · updated hourly
MI-04 House Race 2026: Sean McCann vs Bill Huizenga Odds
Michigan’s 4th District
MI-04 is held by Republican Bill Huizenga, who is on the November 3 ballot against Democrat Sean McCann. It is one of the closer House seats on the board, which is why it has its own page: the live contract below is real money pricing whether the seat flips, and the Quick Answer at the top reads the current favorite off that price rather than off a static rating.
Currently represented by Bill Huizenga (R)
Quick Answer
As of October 6, 2026, Bill Huizenga leads the MI-04 House market at 53¢ — real money putting the implied probability at 53%.
Seat currently held by Bill Huizenga (R).
Why trust the price: prediction markets called all seven 2024 presidential swing states correctly, often while polling averages were still split. Our state-by-state audit grades where they missed too.
Prices updated Oct 6, 8:22 PM UTC · refreshed hourly through Election Day.
Who is running in MI-04
Sean McCann
Democrat47¢
Bill Huizenga
Republican53¢
Live MI-04 House Market
Kalshi · CFTC-regulated · real moneyTrade →
How to read this
Each contract pays $1 at resolution, so the price in cents is the market’s implied probability — a 58¢ contract is a 58% chance. When the leading price sits near 50¢, the market is telling you the district is a genuine coin flip.
MI-04 House 2026 — frequently asked
Who is favored to win the MI-04 House race in 2026?
The live board above shows the current market favorite — read each contract’s price as the market’s implied probability, so a 55¢ contract is a 55% chance. Going into the cycle the seat (Michigan’s 4th District) is held by Bill Huizenga (Republican); because a real-money market reprices continuously, take today’s favorite off the price, not a static rating.
Who is running in MI-04 in 2026?
The general-election candidates for the MI-04 House race are Sean McCann (Democrat) and Bill Huizenga (Republican), per the Kalshi contracts, whose rules name each candidate’s party as of 2026-10-06. Election Day is November 3, 2026.
How do I trade the MI-04 House market on Kalshi?
Kalshi lists the MI-04 House winner as YES/NO contracts, one per party, each settling at $1 if that side wins and $0 if it doesn’t. Buy the side you think is underpriced relative to your own probability, and the difference is your edge. Kalshi is CFTC-regulated and open to traders in all 50 states; every price on this page links straight to the live market.
How accurate were prediction markets in 2024?
Prediction markets had a strong 2024 — Kalshi and Polymarket called all seven presidential swing states correctly the night before, often while the polling averages were still split. Our full state-by-state scorecard, including where the markets missed, is in the 2024 accuracy audit linked below, and it’s the best base rate for how much to trust the MI-04 contract this cycle.
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