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2026 general election

Kansas Senate

The candidate who raised the most money won. The incumbent lost. · Incumbent lost re-election. Democratic gain.

$120M in receipts plus outside spending is tied to the 2026 Kansas Senate race: $25M raised by the campaigns, $2.1M of it from PACs, plus $95M from outside groups (FEC filings with varying coverage dates; the most common larger-campaign cutoff is Oct 14, 2026). Adam Hamilton (Democrat) won and was the top fundraiser.

Receipts + outside spending

$120M

Raised by campaigns

$25M

PAC checks

$2.1M

Outside money

$95M

Candidates

Raised by the campaign Outside money supportingOutside money attacking Democrat Republican Other
Adam HamiltonDemocrat
✓ Won
Raised
$19M
Spent
$16M
From individuals
$17M
From PACs
$246K
From party
$600
Own money & loans
$50K
Outside money for
$12M
Outside money against
$33M

Who paid: 1% of Hamilton's money came from PACs

Corporate $3K (3%)Leadership PAC $65K (67%)Membership $8K (8%)Union $13K (13%)Other $10K (10%)

Biggest outside spenders

FEC record S6KS00312
Roger MarshallRepublican, incumbent
✗ Lost
Raised
$5.4M
Spent
$6.2M
From individuals
$2.5M
From PACs
$1.9M
From party
$62K
Own money & loans
$0
Outside money for
$3.4M
Outside money against
$46M

Who paid: 35% of Marshall's money came from PACs

Corporate $781K (45%)Trade group $349K (20%)Leadership PAC $118K (7%)Membership $178K (10%)Union $15K (1%)Super PAC $28K (2%)Party $62K (4%)Other $187K (11%)

Biggest outside spenders

FEC record S0KS00315
David GrahamLibertarian
✗ Lost
Raised
$0
Spent
$0
From individuals
$0
From PACs
$0
From party
$0
Own money & loans
$0
Outside money for
$631K
Outside money against
$0

Biggest outside spenders

  • Our Heritage Matters · $606K supporting
  • Principled Patriots PAC · $24K supporting
  • Starkfreedom PAC · $554 supporting
FEC record S2KS00154

Questions people ask

How much money is tied to the 2026 Kansas Senate race?
$120M in receipts plus outside spending is tied to the 2026 Kansas Senate race: $25M raised by the campaigns, $2.1M of it from PACs, plus $95M from outside groups (FEC filings with varying coverage dates; the most common larger-campaign cutoff is Oct 14, 2026). Adam Hamilton (Democrat) won and was the top fundraiser.
Who raised the most money in the 2026 Kansas Senate race?
Adam Hamilton (Democrat) raised $19M and had $12M in outside spending on their side.
Which outside groups spent the most on the 2026 Kansas Senate race?
Senate Leadership Fund ($16M), People Over Politics Action Fund ($15M), WinSenate ($14M).
Which PACs gave the most to candidates in the 2026 Kansas Senate race?
NRSC gave $62K to Roger Marshall; Norpac gave $25K to Roger Marshall; Common Ground PAC gave $10K to Adam Hamilton.