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Will Jon Gray-Ginsberg win the 2026 Colorado Governor Republican primary election?

1.2%
Consensus Probability (Model B — Geometric Mean of Odds)
2 platforms · 0pp spread · $6K

Across 2 prediction market platforms, "Will Jon Gray-Ginsberg win the 2026 Colorado Governor Republican primary election?" has a consensus probability of 1.2%. Polymarket: 1.4%, Manifold: 1.0%. Consensus via geometric mean of odds (Satopaa et al., 2014), validated by IARPA ACE tournament.

Platform Comparison — white line = consensus
Polymarket
View →
1%
$6K
Manifold
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1%
5 traders
Probability Over Time
All 6 Consensus Models
Market Details
Polymarket
Updated 9m ago
Volume
$6K
Liquidity
$4K
Bid / Ask
1.3% / 1.4%
Spread
0.1%
Opened
Apr 2026
Resolves
Jun 2026
This market will resolve according to the winner of the Republican Primary for Governor of Colorado, scheduled to take place on June 30, 2026. Resolution will be based on the overall winner of the primary, including any potential second round or run-off. If no 2026 Colorado Gube…
Manifold
Updated 3h ago
Volume
Liquidity
Bid / Ask
— / —
Spread
Opened
Apr 2026
Resolves
Oct 2026

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 →

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