HomePolitics › Will Mike Rogers win the Republican Pr...

Will Mike Rogers win the Republican Primary for U.S. Senate in Michigan?

92.3%
Consensus Probability (Model B — Geometric Mean of Odds)
2 platforms · 1pp spread · $3K

Across 2 prediction market platforms, "Will Mike Rogers win the Republican Primary for U.S. Senate in Michigan?" has a consensus probability of 92.3%. Polymarket: 92.5%, Predictit: 92.0%. Consensus via geometric mean of odds (Satopaa et al., 2014), validated by IARPA ACE tournament.

Platform Comparison — white line = consensus
Polymarket
View →
92%
$3K
Predictit
View →
92%
Probability Over Time
All 6 Consensus Models
Market Details
Polymarket
Updated 27m ago
Volume
$3K
Liquidity
$19K
Bid / Ask
92.0% / 93.0%
Spread
1.0%
Opened
Apr 2026
Resolves
Aug 2026
This market will resolve according to the winner of the Republican Primary for United States Senator from Michigan. If no 2026 Michigan Republican Senate Primary takes place, this market will resolve to "Other". The resolution source for this market will be the first announceme…
Predictit
Updated 21d ago
Volume
Liquidity
Bid / Ask
— / —
Spread
Opened
Apr 2026
Resolves

About This Consensus

Computed from 2 platforms using geometric mean of odds (Satopaa et al., 2014). This method was validated by the IARPA ACE forecasting tournament as the most accurate probability aggregation technique. Full methodology →

Odds Raven

The only prediction market aggregator with academically validated cross-platform consensus.

© 2026 Odds Raven · Data refreshed every 6 hours · peer-reviewed methodology