Senate Map Drives Polymarket’s 65.5% Democratic Odds

Polymarket assigns Democrats a 65.5% chance of controlling the Senate, driven primarily by the current electoral map and the number of competitive Republican-held seats. The odds reflect prediction-market positioning rather than a confirmed outcome and remain sensitive to candidate quality, turnout, and campaign developments. For Bitcoin, a Democratic Senate outcome could affect expectations around crypto regulation, fiscal policy, and market liquidity, but the political signal alone does not establish a clear price direction.