TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 5, 10:22 AM EST
Kalshi
This market tracks which candidate will secure the Republican Party nomination for Michigan's 13th congressional district in the 2026 House election. On Kalshi, the leading outcome—that TP Nykoriak becomes the Republican nominee—stands at 90.0%, while Andrew Lorenz holds 4.0%. The market resolves according to the official Republican Party nomination process for the MI-13 seat. Watch the 2026 general election on November 3, 2026, when the Republican nominee will face voters in the general contest.
If Martell D Bivings wins the nomination for the Republican Party to contest the 2026 MI-13 House seat, then the market resolves to Yes. If Raphiel King wins the nomination for the Republican Party to contest the 2026 MI-13 House seat, then the market resolves to Yes. If TP Nykoriak wins the nomination for the Republican Party to contest the 2026 MI-13 House seat, then the market resolves to Yes. If Articia Bomer wins the nomination for the Republican Party to contest the 2026 MI-13 House seat, then the market resolves to Yes. If Andrew Lorenz wins the nomination for the Republican Party to contest the 2026 MI-13 House seat, then the market resolves to Yes.
Prediction market odds on Kalshi often diverge from traditional polling because traders are incentivized to forecast the actual outcome rather than simply reflect current sentiment. While polls capture voter preference at a single moment, prediction markets incorporate fundraising data, endorsements, historical performance, and trader expectations about future developments. For the MI-13 Republican nominee race, comparing market odds to recent polls can reveal whether traders believe the frontrunner's position is stronger or weaker than public surveys suggest, offering an alternative lens on the race dynamics.
The MI-13 Republican nominee market resolves on Nov 3, 2026, which aligns with the timing of Michigan's Republican primary process. The outcome is determined by which candidate officially becomes the Republican nominee for the general election in Michigan's 13th district. Resolution depends on the official results and certification of the primary election, ensuring that the market reflects the actual nominee rather than speculation or interim results.
Key catalysts for the MI-13 Republican nominee market include candidate announcements, major endorsements from party leaders or local figures, campaign spending reports, debate performances, and shifts in voter sentiment captured by new polls. Unexpected candidate withdrawals, scandals, or changes in national political momentum can also significantly move odds. Local media coverage, grassroots organizing efforts, and turnout expectations in the district will influence trader positioning as the primary approaches, making this market sensitive to both high-profile events and granular district-level developments.