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Democratic Senate outlook pairs 52.4 expected seats with tight venue alignment

Polyguana reports its seat market median points to 52.4 expected Democratic Senate seats, with venues agreeing within 3 points on Senate control: Polymarket and Limitless at 76 percent for Democrats and Kalshi at 73 percent on Election Day.

According to Polyguana, its seat market median points to 52.4 expected Democratic Senate seats on Election Day. Its Nov 3, 2026 · 3:00 PM ET update also shows closely aligned Senate-control probabilities across three prediction-market venues.

Senate-control prices cluster within three points

Polymarket and Limitless both put Democratic Senate control at 76 percent, according to Polyguana. Kalshi places the probability at 73 percent.

That leaves a 3-point spread between the venues, with Kalshi showing the lower probability. All three favor Democratic control, though none prices it as certain.

Seat expectations offer a different measure

The 52.4-seat expectation describes the projected Democratic seat total, while the venue probabilities address whether Democrats control the Senate. Those measures provide related but distinct views of the Election Day outlook.

What it means for prediction markets

  • Close alignment: Polymarket and Limitless match at 76 percent, with Kalshi 3 points lower at 73 percent.
  • Different outcomes measured: The 52.4 expected seats should not be read as a Senate-control probability.
  • A dated snapshot: The figures reflect Polyguana’s Nov 3, 2026 · 3:00 PM ET update, not a settled election result.
KalshiPolymarketSenateElectionsInfiniti MarketsInfiniti Signals

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