Live prediction market odds for Oregon Democratic Senate Primary Winner. Compare prices across Kalshi and Polymarket.

Kalshi / Polymarket
2026-05-19
Market Summary
Current prediction market odds for the Oregon Democratic Senate Primary Winner show Jeff Merkley as the favorite with a 95.8% implied probability. Jacob Ryan follows at 3.2%. With a 1.5% spread across platforms, an active arbitrage opportunity is currently available for traders.
Resolution
This market resolves based on official announcements from authoritative sources. Prediction Hunt aggregates odds across platforms but does not determine outcomes. Each platform maintains its own resolution criteria — check each platform's rules before trading.
Jeff Merkley
95.8% avg