TOTAL VOLUME:

$134.1b

24H VOL:

$113,466,932

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,423,222,590

402,751

Markets across

30,217

events

MATCHED EVENTS:

2,632

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
Dashboards
Tour
All
Elections
MI-01 Republican nominee?
kalshi

MI-01 Republican nominee?

Volume:
$8,336

Jack Bergman

 - Kalshi

Jack Bergman - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 5, 2026

Closed: Aug 4, 9:55 PM EST

kalshi

Kalshi

View
Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Jack Bergman

View
100%
Yes 100¢No 0¢
100¢
N/A
$4,902
N/A
N/A
$3,906
1mo 4d
Yes
kalshi

Matthew DenOtter

0%
Yes 0¢No 100¢
100¢
N/A
$1,952
N/A
N/A
$1,827
1mo 4d
No
kalshi

Justin Michal

0%
Yes 0¢No 100¢
100¢
N/A
$1,482
N/A
N/A
$1,471
1mo 4d
No
Total markets: 3

Intro

This market tracks whether Jack Bergman will secure the Republican Party nomination for Michigan's 1st congressional district in the 2026 House election. On Kalshi, Bergman holds 96.5% probability, while Matthew DenOtter stands at 1.0%. Resolution is determined by the official Republican Party nomination outcome for the MI-01 seat. Watch the 2026 general election on November 3rd to confirm the nominee's path forward.

Kalshi

The market resolves to Yes if Jack Bergman, Matthew DenOtter, or Justin Michal wins the Republican Party nomination for the 2026 MI-01 House seat. Only one nominee will be selected through the primary process.

Frequently asked questions

The MI-01 Republican nominee dashboard on Kalshi tracks real-time odds and historical price movements for the Republican primary race in Michigan's 1st congressional district. You can monitor the current implied probability of each candidate becoming the GOP nominee, view $4,259 in 24-hour trading volume, and access cumulative market depth showing $8,336 in total group volume. The dashboard displays live bid-ask spreads, allowing you to see how market participants are pricing each outcome as the race develops toward the Nov 3, 2026 resolution date.

Prediction market odds on Kalshi often diverge from traditional polling because markets incorporate real-money incentives and forward-looking sentiment. While polls capture voter preference at a single moment, prediction markets reflect traders' expectations about the final primary outcome, including late-breaking endorsements, fundraising momentum, and candidate viability. Markets typically react faster to new information than polls update. Comparing Kalshi odds to recent MI-01 Republican primary polls can reveal whether the market is pricing in candidate strength that surveys have not yet fully captured, or conversely, whether polls show enthusiasm that traders discount.

The MI-01 Republican nominee market resolves on Nov 3, 2026, following the conclusion of Michigan's Republican primary election. The outcome is determined by the official Republican nominee for the U.S. House seat representing Michigan's 1st congressional district. Traders holding contracts on the eventual nominee receive the full payout, while all other positions expire worthless. The resolution hinges on the final primary vote count and any subsequent party certification of the nominee.

Key catalysts for MI-01 Republican nominee odds include major endorsements from state party leaders or national figures, debate performances and media coverage, fundraising announcements and cash-on-hand reports, polling releases showing shifts in voter preference, candidate withdrawals or consolidations, and local news coverage of district issues. Unexpected scandals or gaffes can trigger sharp repricing. Turnout models and early voting data as the primary approaches will also influence market expectations. Traders monitor Michigan Republican Party dynamics and national primary trends that may signal momentum shifts among the field.