Updated Oct 16, 2026, 1:45 PM ET
House · 3 November 2026

OK-03 House 2026

96.1% RFrank Lucas leads TruthIndex™Safe R
Polymarket
96.0%
Kalshi
97.6%
Spread
1.6 pts
24h
–
7 days
−0.8
Updated
Oct 16, 2026, 1:45 PM ET
Latest coverage

Live News

Recent coverage for OK-03 House.

  1. Stacy McNeiland Edmonds named 2026 Woman of the Year

    Stacy McNeiland Edmonds has been named the 2026 Woman of the Year, as reported by the Journal Record. The article mentions Pilar Berrelleza from the Office of U.S. Rep.

    journalrecord.comLucas
  2. ANCA Endorses Congressional Allies; Grades Members of Congress on Pro-Armenian Priorities

    Rep. Scott Eugene DesJarlais (R-TN-04) – C [...] Rep. Janelle Bynum (D-OR-05) – C

  3. Here are the farmers and ranchers in Congress

    Farmers who decide to run will also have the job of educating their fellow members of Congress, Newhouse said.

Frank Lucas, last 60 days

How to read this chart

The green line is the TruthIndex™, the chance of this outcome. It combines the prices on both venues and gives more weight to the venue with more money in its order book. The two thinner lines are Polymarket's and Kalshi's own prices, and the grey band between them shows how far apart the two venues are.

The pale bands behind the lines are the rating zones (Toss-up, Lean, Likely and Safe), so you can see when the race moved from one rating to another. Move along the chart, or use the arrow keys, to read the values for each day.

More in Methodology
TruthIndex™PolymarketKalshiGap between the venuesRating zones

All outcomes

OutcomeTruthIndex™PolymarketKalshiSpread24h
RFrank Lucas 96.1% 96.0% 97.6% 1.6 pts –
DSuzie Byrd 1.7% 0.5% 1.9% 1.4 pts –

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Candidates & Background

Frank Lucas

Frank Lucas

Republican U.S. Representative for Oklahoma's 3rd congressional district (since 2003)

Frank Lucas, a Republican farmer who has served in the U.S. House since 1994 and represented Oklahoma's 3rd congressional district since 2003, seeks reelection in 2026 against Democrat Suzie Byrd, a newspaper reporter.

Born 1960

Suzie Byrd

Democratic

Suzie Byrd, a newspaper reporter for the Enid News & Eagle and a Democrat, is her party's nominee for Oklahoma's 3rd congressional district in 2026, facing Republican incumbent Frank Lucas.

Margin of victory

Each venue's margin market, shown on its own: the two venues set their ranges differently.

Kalshi1.7K contracts

Oklahoma's 3rd District margin of victory

Lucas, 24+ pts
94.2%
Lucas, 27+ pts
86.2%
Lucas, 30+ pts
77.5%
Lucas, 33+ pts
68.5%
Lucas, 36+ pts
57.5%
Lucas, 39+ pts
46.5%
Lucas, 42+ pts
35.5%
Lucas, 45+ pts
24.0%
Lucas, 48+ pts
11.8%
Source: Kalshi market

Polymarket$18.9K traded

OK-03 House Election Margin of Victory

Democrat Wins
0.5%
Republican 0-10%
1.1%
Republican 10-20%
4.3%
Republican 20-25%
3.5%
Republican 25-30%
17.5%
Republican 30-35%
18.8%
Republican 35-40%
29.0%
Republican 40-45%
14.0%
Republican 45-50%
11.4%
Republican 50%+
5.1%
Source: Polymarket market

Each venue's market

Polymarket$106.6K traded

Prices which party wins.

Frank Lucas: Counted · bid 95.2% / ask 96.9% · $27.1K within 5 pts

This market will resolve according to the party of the candidate who wins the OK-03 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 2026. ​A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources. This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).

Full rules on Polymarket

Kalshi13.8K contracts traded

Prices which party wins.

Frank Lucas: Counted · bid 96.7% / ask 98.5% · $1.8K within 5 pts

Contract shown: Frank Lucas

If the House member sworn in for OK-03 for the term beginning in 2027 is a member of the Republican Party, then the market resolves to Yes.

This market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.

Full rules on Kalshi