2026 Kansas · U.S. House

KS-01 House race odds

As of Oct 3, 2026, prediction markets give Republican Tracey Mann a 96% chance of winning the 2026 race for KS-01 over Democrat Lauren Reinhold (Kalshi 97%, Polymarket 96%).

Updated · prices refresh every 10 minutes

Lauren Reinhold (D)4%
Tracey Mann (R) 96%
Market rating
Safe R
Kalshi (D / R)
3.5% / 96.5%
Polymarket (D / R)
4.5% / 95.5%
Gap between exchanges
1.0 pts
Election Day
Nov 3, 2026 (32 days)

Price history

Democratic odds fell 2.7 points over the past 3 months, from 7% to 4%.

0%25%50%75%100%Jul 5Aug 19Oct 3
KalshiPolymarketDemocratic odds, Jul 5 – Oct 3

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
Tracey Mann (R)96.5%$759
Lauren Reinhold (D)3.5%$2K

Polymarket open market ↗

OutcomeChanceVolume
Tracey Mann (R)95.5%$6K
Lauren Reinhold (D)4.5%$14K

Questions about this race

Who is favored to win the 2026 KS-01 House race?

As of Oct 3, 2026, prediction markets give Republican Tracey Mann a 96% chance of winning the 2026 race for KS-01 over Democrat Lauren Reinhold (Kalshi 97%, Polymarket 96%).

What do Kalshi and Polymarket say?

Kalshi: Democrats 3%, Republicans 97%. Polymarket: Democrats 5%, Republicans 96%. The two exchanges differ by 1.0 points.

How have the odds moved this week?

Democratic odds have fallen 1.9 points since Sep 26, 2026.

When is the 2026 election?

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

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Data

Cite as: Parlay the People, “2026 KS-01 House race,” https://parlaythepeople.com/2026/house/ks-1/, accessed Oct 3, 2026. Prediction-market prices are crowd forecasts, not certainties, and nothing here is betting or investment advice.