Politics / Elections

Michigan Senate winner? — Will Republicans win the Senate race in Michigan? — Mike Rogers

Heads up: Kalshi and Polymarket resolve this market 364 days apart — the price difference may reflect different time horizons rather than a genuine arbitrage opportunity.
28.0%volume-weighted implied probability
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Kalshi Polymarket
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Kalshi
28¢
bid 27¢ · ask 29¢
24h vol $134,936
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Polymarket
28¢
bid 27¢ · ask 28¢
24h vol $10,330
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Mapping notes

Event pair: 'Michigan Senate Election Winner' ↔ 'Michigan Senate winner?' (score 0.60, outcome match 0.50, llm=uncertain).

Kalshi ticker
SENATEMI-26-R
Resolves 11/3/2027
Polymarket condition
0x3fd189cac9280dfc…
Resolves 11/4/2026
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