ShowdownWire
November 3, 2026

Iowa Senate 2026

Joni Ernst (R) · retiring · Cook PVI R+6 · last result 51.74% R

Toss-upShare card
Ashley Hinson
Public domain · Office of Congresswoman Ashley Hinson
R

Ashley Hinson

59¢
Wikipedia bio

Ashley Elizabeth Hinson is an American politician, and former broadcast journalist, serving as the U.S. representative for Iowa's 2nd congressional district since 2021.

Source: Ashley Hinson
VS
Josh Turek
Copyrighted free use · Iowa General Assembly
D

Josh Turek

43¢
Wikipedia bio

Joshua Peter Turek is an American politician and wheelchair basketball player serving as a member of the Iowa House of Representatives from the 20th district. He is the Democratic nominee in the 2026 United States Senate election in Iowa.

Source: Josh Turek
59¢
Polymarket · Ashley Hinson (R) · 59¢. The contract price, not a forecast model.

Desk notes

Generated from the sourced figures on this page. Not a separate report.

Joni Ernst (R) is the incumbent, retiring. The ratings consensus is Toss-up. Cook’s cell is dated Oct 6, 2026. 10 forecaster cells are stored. The polling average is led by Josh Turek +0.5. Kalshi Ashley Hinson 57¢ (mid). Polymarket Ashley Hinson 59¢ (mid). The poll’s Democratic edge is 16.5 points larger than the market’s. The 2024 presidential margin in this state was R+13.2. The 2020 presidential margin in this state was R+8.2. TUREK, JOSHUA leads the stored FEC receipts at $20,152,882.

Poll average leader is Josh Turek (D) (+0.5). Polymarket prices Ashley Hinson (R) at 58¢.

Polling average

  • Ashley Hinson (R)46.2%
  • Josh Turek (D)46.7%

mean of 5 published aggregator averages, equal-weighted. The Wikipedia 'Average' row is not included, so this is not a double count. Undecided is left as published and is not allocated.

Polling averageas of October 3, 2026

Published aggregator averages

Ratings

Quoted from the Wikipedia predictions table, not scraped from the raters.

Markets

Raw yes-prices. Not vig-adjusted. Contracts under 1¢ are omitted.

KalshiKalshiOct 20, 10:14 AM EDT
PolymarketPolymarketOct 20, 10:14 AM EDT

PredictIt is off. Its terms limit the feed to non-commercial use.

Price history

through Oct 20, 9:44 AM EDT
0¢25¢50¢75¢100¢
KalshiAshley Hinson 57¢ at Oct 20, 9:44 AM EDT· Kalshi public candlesticks · 587 hours
PolymarketAshley Hinson 59¢ at Oct 20, 9:44 AM EDT· Polymarket CLOB prices-history · 693 hours
KalshiJosh Turek 44¢ at Oct 20, 9:44 AM EDT· hourly pull · 21 hours
PolymarketJosh Turek 43¢ at Oct 20, 9:44 AM EDT· hourly pull · 21 hours
Marker Oct 19, 8:00 AM EDT · co/efficient (R) field ended
Marker Oct 15, 8:00 AM EDT · Trafalgar Group (R) field ended
Marker Oct 12, 8:00 AM EDT · NPA Polling field ended
Marker Oct 12, 8:00 AM EDT · YouGov field ended
Marker Oct 11, 8:00 AM EDT · Marist University field ended
Marker Oct 5, 8:00 PM EDT · Rating dated Oct 6, 2026
Marker Oct 18, 8:00 PM EDT · Rating dated Oct 19, 2026
Marker Oct 12, 8:00 PM EDT · Rating dated Oct 13, 2026

Scale is fixed at 0–100¢. Hourly closes. A dashed line is a rating date or a poll end date stored on this race. Times are US Eastern.

Money

  • TUREK, JOSHUA
    DEMOCRATIC PARTY · raised $20,152,882 · cash $3,607,093
    Through 2026-09-30 · carried from the previous snapshot
  • ARENHOLZ, ASHLEY HINSON
    REPUBLICAN PARTY · raised $13,472,386 · cash $6,924,989
    Through 2026-09-30 · carried from the previous snapshot
  • SAGE, NATHAN
    DEMOCRATIC PARTY · raised $1,433,544 · cash $9
    Through 2026-09-30 · carried from the previous snapshot
  • CARLIN, JAMES
    REPUBLICAN PARTY · raised $494,420 · cash $5,266
    Through 2026-06-30 · carried from the previous snapshot

Recent polls

Table via Wikipedia.

What changed

No move recorded since the baseline snapshot.

Results

Results appear here once official returns start on election night, November 3, 2026.

Counts will come from civicAPI, which compiles official state election offices. A winner is shown only when civicAPI projects one, labelled as such.

Official results: Iowa election office ↗

· snapshot Oct 20, 10:10 AM EDT · mode live

2026 Iowa Senate Race: Polls, Ratings & Odds | ShowdownWire