Delaware 2026 Primary

U.S. Senate & U.S. House

Sep 15 2026

Completed

U.S. House & U.S. Senate

Nov 3 2026

5 days away

Filing Deadline: Jul 10, 2026

★ U.S. Senate Safe D

Incumbent: D Chris Coons

Chris Coons Incumbent Nominee $4,956,015 raised

E. No-Trump Hansen

Jeff Appelhans

Jeffery Ryan Appelhans $2,046 raised

Mary Louve

John Shulli $126,466 raised

Michael S Katz Nominee $190,416 raised

Dollar figures are each campaign’s total funds raised, from FEC filings.

Held September 15, 2026.

Held September 15, 2026.

Candidate	Votes	%
Michael "Dr. Mike" Katz ✓	30,896	77.3%
John Shulli	9,052	22.7%

DE-AL At-Large Safe D D Sarah McBride

Sarah McBride (D) Incumbent ✓ Joseph Joe Arminio (R) ✓

Democratic · Sep 15 Sarah McBride — — ✓

Republican · Sep 15 Joseph "Dr. Joe" Arminio 18,629 47.9% ✓ John J. Whalen 12,523 32.2% Earl L. Cooper 7,772 20.0%

Details →

Race	Pollster	Date	Sample	Results
Senate · Democratic primary	RedBox Research	2026-09-13	1099 RV	Chris Coons 64% · Jeff Appelhans 6% · Mary Louve 4% · Eric Hansen 2% · Unsure 17%

Primary polls are shown here only — they never enter the general-election averages. Pollster names link to track records.