Incumbent US senator Dan Sullivan and Mary Peltola advanced from Alaska’s nonpartisan primary on Tuesday, setting up one of the marquee Senate races of this year’s midterm elections that could determine control of the upper chamber during the final two years of Donald Trump’s presidency.
Primary Results Shape a High-Stakes Senate Showdown
Alaska’s open primary system advances the top four candidates to the November general election. With 80% of the votes counted on Tuesday night, Peltola led the primary field with 48%, while Sullivan secured 42.8% of the vote. The contest forms a critical battleground in the Democratic Party’s ambitious plans to retake the US Senate, an objective that requires flipping at least three Republican-held seats in states that voted for Donald Trump in 2024.
First elected in 2014 and easily re-elected in 2020, Sullivan enters the general election facing a stiff challenge. Peltola made history as the first Alaska Native ever to serve in the US House of Representatives, winning a special election for the state’s at-large congressional district in 2022 before securing a full term later that year. Although she lost her re-election bid to Republican Nick Begich III in 2024, she remains a top-tier recruit for Democrats seeking to reclaim a Senate majority.
The Namesake Factor and Campaign Dynamics
Sullivan’s path to retaining his seat has been complicated by the emergence of a namesake rival. Another Dan Sullivan—a retired schoolteacher and US Forest Service employee—is running as a long-shot Republican candidate. With 80% of the vote counted, the namesake ran in a distant third place, though his formal qualification for the November ballot remained unconfirmed.
State Republicans have denounced the second Sullivan as a sham
candidate backed by Democrats to confuse voters, though efforts to disqualify him from the ballot failed.
Dueling Portfolios on Energy, Defense, and the Economy
Both major candidates champion Alaska’s oil and gas industry, which serves as a major employer and economic driver for the state. However, their policy emphases and alignments diverge sharply on national legislation and economic stewardship.
Peltola has sought to distinguish herself through advocacy for the state’s fisheries and opposition to Trump’s economic policies. Meanwhile, Sullivan positions himself as a reliable advocate for Alaska’s oil needs and its military installations, while championing popular elements of the presidential agenda, including the tax cut extensions included in last year’s One Big Beautiful Bill Act.
Fundraising Strength and Midterm Financials
Financial disclosures underscore the national significance of the race. Peltola, who recently replaced her campaign manager, has raised more than $18.5m this election cycle, maintaining upwards of $4.6m on hand. Sullivan has brought in more than $11.7m, with nearly $7.3m remaining in reserve.
National observers view the matchup as vital for the broader congressional balance of power. As Democrats defend seats in states like Georgia, Michigan, and New Hampshire, capturing seats in North Carolina, Maine, Ohio, and Alaska represents their primary pathway to a Senate majority.
Broader Primary Landscape Across Alaska
The Senate contest shares the November ballot with several other consequential races. In the primary for Alaska’s sole US House district, Republican Nick Begich III advanced to the general election alongside his main challenger, independent Bill Hill.
Alaskans will also select a successor to incumbent Republican Governor Mike Dunleavy, who is barred by term limits from seeking re-election. In a crowded field of 17 candidates, Democrats Jonathan Kreiss-Tomkins and Tom Begich advanced to the November ballot, with two more nominations remaining open as vote tallies continued.
