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

MN-04 House 2026

96.4% DBetty McCollum leads TruthIndex™Safe D
Polymarket
96.4%
Kalshi
96.4%
Spread
0.9 pts
24h
–
7 days
+0.6
Updated
Oct 16, 2026, 1:45 PM ET
Latest coverage

Live News

Recent coverage for MN-04 House.

  1. OPINION: Supporting Ireland and the Irish Requires Courage and Trusted Leadership in Washington

    The article discusses advocacy in Washington for Ireland, highlighting bipartisan action by Rep. Brian Fitzpatrick (R-PA), Rep. Betty McCollum (D-MN-04), and the author. In December 2023 they criticized a U.S.

    irishecho.comMcCollum

Betty McCollum, 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
DBetty McCollum 96.4% 96.4% 96.4% 0.0 pts –
RPaul Wikstrom 3.6% 3.6% 2.7% 0.9 pts –

Share this race

Embed the live card

The card updates on your page every 5 minutes and links back to this race. Paste the code into an HTML or embed block; it fits any width up to 680 pixels.

<iframe src="https://midterms.nijinn.io/house/mn-04/embed.html" title="MN-04 House: live odds from Nijinn" style="width:100%;max-width:680px;height:400px;border:0" loading="lazy" scrolling="no"></iframe>
<p style="margin:4px 0 0;font:12px/1.4 Arial,sans-serif">Live odds: <a href="https://midterms.nijinn.io/house/mn-04/?utm_source=embed&amp;utm_medium=embed-credit&amp;utm_campaign=midterms-2026&amp;utm_content=house-mn-04">Nijinn US Midterms 2026</a></p>

Where frames are not allowed, the image card, linked to this race, updates with each refresh:

<a href="https://midterms.nijinn.io/house/mn-04/?utm_source=embed&amp;utm_medium=embed-image&amp;utm_campaign=midterms-2026&amp;utm_content=house-mn-04"><img src="https://midterms.nijinn.io/house/mn-04/card-landscape.png" alt="MN-04 House: odds from Nijinn" width="600" height="315" style="max-width:100%;height:auto;border:0"></a>

Candidates & Background

Betty McCollum

Betty McCollum

Democratic U.S. Representative for Minnesota's 4th congressional district (since 2001)

Betty McCollum, a Democratic-Farmer-Labor member who has represented Minnesota's 4th congressional district since 2001 and is dean of the state's delegation, is running for re-election in 2026 against Republican Paul Wikstrom.

Born 1954 · Minneapolis, Minnesota

Paul Wikstrom

Republican

Paul Wikstrom, a Republican engineer and 2024 nominee for the Minnesota House, is his party's 2026 nominee in Minnesota's 4th congressional district against Democratic-Farmer-Labor incumbent Betty McCollum.

Margin of victory

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

Kalshi1.2K contracts

Minnesota's 4th District margin of victory

McCollum, 30+ pts
88.8%
McCollum, 33+ pts
79.5%
McCollum, 36+ pts
69.5%
McCollum, 39+ pts
62.0%
McCollum, 42+ pts
50.0%
McCollum, 45+ pts
39.0%
McCollum, 48+ pts
29.0%
McCollum, 51+ pts
19.0%
McCollum, 54+ pts
9.3%
Source: Kalshi market

Polymarket$13.3K traded

MN-04 House Election Margin of Victory

Republican Wins
0.4%
Democrat 0-20%
3.5%
Democrat 20-30%
3.0%
Democrat 30-35%
2.4%
Democrat 35-40%
14.6%
Democrat 40-45%
21.1%
Democrat 45-50%
26.9%
Democrat 50-55%
20.7%
Democrat 55-60%
2.7%
Democrat 60%+
–
Source: Polymarket market

Each venue's market

Polymarket$28.2K traded

Prices which party wins.

Betty McCollum: Counted · bid 96.0% / ask 96.9% · $1.6K within 5 pts

This market will resolve according to the party of the candidate who wins the MN-04 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

Kalshi22.1K contracts traded

Prices which party wins.

Betty McCollum: Counted · bid 95.9% / ask 96.9% · $823 within 5 pts

Contract shown: Betty McCollum

If the House member sworn in for MN-04 for the term beginning in 2027 is a member of the Democratic 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