2026 Senate

Delaware Senate race odds

As of Oct 2, 2026, prediction markets give the Democrat a 99% chance of winning the 2026 Delaware Senate race (Kalshi 99%, Polymarket 99%).

Updated · prices refresh every 10 minutes

Democrats99%
Republicans 1%
Market rating
Safe D
Kalshi (D / R)
99.1% / 0.9%
Polymarket (D / R)
98.6% / 1.4%
Gap between exchanges
0.6 pts
Election Day
Nov 3, 2026 (32 days)

Price history

Democratic odds are essentially unchanged since Oct 2, 2026.

0%25%50%75%100%Oct 2Oct 2Oct 2
KalshiPolymarketDemocratic odds, Oct 2 – Oct 2

Every candidate, by exchange

Each exchange's prices rescaled to add up to 100%. Kalshi prices are the bid–ask midpoint; Polymarket prices are its displayed price.

Kalshi open market ↗

OutcomeChanceVolume
Democratic candidate99.1%$7K
Republican candidate0.9%$19K

Polymarket open market ↗

OutcomeChanceVolume
Democratic candidate98.6%$12K
Republican candidate1.4%$20K

Questions about this race

Who is favored to win the 2026 Delaware Senate race?

As of Oct 2, 2026, prediction markets give the Democrat a 99% chance of winning the 2026 Delaware Senate race (Kalshi 99%, Polymarket 99%).

What do Kalshi and Polymarket say?

Kalshi: Democrats 99%, Republicans 1%. Polymarket: Democrats 99%, Republicans 1%. The two exchanges differ by 0.6 points.

How have the odds moved this week?

Democratic odds are essentially unchanged since Oct 2, 2026.

When is the 2026 election?

Election Day is Nov 3, 2026, 32 days from now.

Other Delaware races in 2026

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Data

Cite as: Parlay the People, “2026 Delaware Senate race,” https://parlaythepeople.com/2026/senate/delaware/, accessed Oct 2, 2026. Prediction-market prices are crowd forecasts, not certainties, and nothing here is betting or investment advice.