2028 Senate

Oregon Senate race odds

As of Oct 2, 2026, prediction markets give the Democrat a 93% chance of winning the 2028 Oregon Senate race (Kalshi 93%; one exchange lists this race).

Updated · prices refresh every 10 minutes

Democrats93%
Republicans 7%
Market rating
Safe D
Kalshi (D / R)
93.0% / 7.0%
Polymarket (D / R)
Not listed
Gap between exchanges
—
Election Day
Nov 7, 2028 (767 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 candidate93.0%$556
Republican candidate7.0%$764

Polymarket

Polymarket doesn't list this race.

Questions about this race

Who is favored to win the 2028 Oregon Senate race?

As of Oct 2, 2026, prediction markets give the Democrat a 93% chance of winning the 2028 Oregon Senate race (Kalshi 93%; one exchange lists this race).

What do Kalshi and Polymarket say?

Kalshi: Democrats 93%, Republicans 7%.

How have the odds moved this week?

Democratic odds are essentially unchanged since Oct 2, 2026.

When is the 2028 election?

Election Day is Nov 7, 2028, 767 days from now.

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Data

Cite as: Parlay the People, “2028 Oregon Senate race,” https://parlaythepeople.com/2028/senate/oregon/, accessed Oct 2, 2026. Prediction-market prices are crowd forecasts, not certainties, and nothing here is betting or investment advice.