U.S. Senate (IL)

Open seat · 2026 cycle

Solid DCook rating
D 56.6%2024 presidential
Mar 17, 2026Primary
Nov 3, 2026General
Oct 15, 2026Next FEC filing
D+6Cook Partisan Voting Index · no public polling yet

13 days until the next FEC filing deadline.

Juliana StrattonDemocrat · ChallengerProfile
Don TracyRepublican · ChallengerProfile

Market

Daily Kalshi price history

Daily Kalshi price history. Juliana Stratton 98%, Don Tracy 2%.

Juliana Stratton98%
Don Tracy2%

The race in 60 seconds

  • Juliana Stratton and Don Tracy are running to fill an open U.S. Senate seat in Illinois.
  • Illinois has consistently supported Democratic candidates in recent presidential and gubernatorial elections.
  • Stratton leads in fundraising, having raised over $5.9 million compared to Tracy’s $2.4 million.

Can they win this race

While Don Tracy maintains an establishment network, the substantial fundraising gap and a political environment where voters have overwhelmingly rejected the presidential candidate of his party make a path to victory for him highly unlikely.

Who's lining up behind each side

Stratton’s mobilization strategy is more likely to convert into votes because it combines significant institutional financial support with an active, coordinated ground-level field operation.

What could go wrong

Don Tracy’s record of losing prior statewide campaigns combined with a formal ethics-committee finding makes his personal track record the most significant liability in this contest.

Who fits the moment

Stratton’s ideology is more consistent with the state’s demonstrated voting patterns, making her profile a much stronger match for the current electorate than Tracy's establishment-focused approach.

Money

Total raisedThis cycle
Juliana Stratton$5.9M
Don Tracy$2.5M
of which $2M is a candidate loan
Cash on handMost recent filing
Don Tracy$1.5M
Juliana Stratton$1.1M
PAC money as a share of receipts
Juliana Stratton7.2%
Don Tracy0.5%
What donors said they do
Juliana Stratton$1.7M from 1,801 donors
Attorney$527.6K · 521 donors
CEO$195.6K · 181 donors
Business Owner$122.1K · 111 donors
President$116.9K · 93 donors
Executive$107.3K · 106 donors

Excludes $1,300,820.9 from 4,372 donors who listed no occupation, or listed retired or not employed.

Don Tracy$167.3K from 122 donors
Owner$25.1K · 22 donors
President$19.5K · 18 donors
Chairman$15K · 5 donors
CEO$10.9K · 12 donors
Lawyer$9.3K · 5 donors

Excludes $153,309.18 from 131 donors who listed no occupation, or listed retired or not employed.

Key contrasts

Juliana Stratton
Supports

supports $25 minimum wage and tax hikes on the wealthy

Don Tracy
Supports

prioritizes reducing inflation, taxes, and government regulation

1 of 6

IssueJuliana StrattonDon Tracy
Economy and taxesSupportssupports $25 minimum wage and tax hikes on the wealthySupportsprioritizes reducing inflation, taxes, and government regulation
HealthcareSupportssupports implementing a Medicare for All healthcare systemOpposesopposes socialized medicine; focuses on market-based price transparency
Abortion and social issuesSupportssupports codifying abortion and reproductive health services into lawOpposesopposes national ban; believes issue belongs to states
Democracy and electionsSupportssupports abolishing or significantly reforming the Senate filibusterSupportssupports election integrity; advocates for two-party system checks
Immigration and borderSupportssupports abolishing ICE and withholding its fundingSupportssupports stricter enforcement and ending birthright citizenship
Foreign policy and defenseSupportssupports two-state solution; critical of Netanyahu's leadershipSupportssupports negotiated peace in Ukraine; prioritizes American interests

Electoral history

CycleRaceDemRepMarginTurnout
2024President56.6%43.4%D+13.270.4%
2024HouseNot enough evidence
2022Governor54.9%42.4%D+12.551.0%
2022HouseNot enough evidence
2020President59.7%40.3%D+19.472.1%

News