RepublicanNo state or federal office heldLost the 2026 general

James Marter

Lost the 2026 race for Illinois's 14th District.

Last margin
−25.1
Lost 2026

Source: Wikidata, congress-legislators and Open States; 99chambers legislative records

Background

As listed by the official candidate list, Wikidata and campaign filings. 99chambers does not summarize platforms or endorsements.

On the ballot as
Oswego Public Library Board member and perennial candidate

Source: Wikidata (CC0) and the official candidate list

Every race Marter has run

Baseline: how the seat voted for president in the same or nearest year. Running ahead of it means Marter won voters the party’s presidential nominee did not; primaries have no baseline.

YearOfficeStageResultOpponentsShareMarginRaisedBaselineAgainst baseline
2026Illinois's 14th DistrictGeneralLostLauren Underwood (D)37.4%D+25.1$214.3KD+5.2−19.9
2024U.S. House, IL-14GeneralLostLauren Underwood (D)44.8%D+10.2$326.8K—

Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET

Money

Marter’s campaign fundraising.

Raised, 2025–26
$214.3K

Source: FEC filings through Oct 14, 2026Updated Nov 3, 2026, 2:14 AM ET

What’s next

From campaign filings, not from public statements.

MARTER FOR CONGRESS
FEC
Active

Source: FEC filings through Oct 14, 2026Updated Nov 3, 2026, 2:14 AM ET

Who Marter has run against

Source: 99chambers results archive; 2026: civicAPI (unofficial)

The seat

FEC H8IL16153

Source: 99chambers: presidential results on current lines (MEDSL precinct returns); Identity links: Wikidata, congress-legislators, Open States, FEC