Mary Peltola Gains Advantage in Senate Race

Mary Peltola now has a clearer path through Alaska’s competitive Senate election after her Democratic rival, David Leslie, withdrew, leaving her as the sole Democrat against three Republicans. Leslie’s exit influenced VoteHub, a nonpartisan political media organization, to change its forecast from ‘Toss Up’ to ‘Tilt Democrat,’ reflecting Peltola’s strong showing in the primary held on August 18. VoteHub cited Peltola’s polling and fundraising strengths, although other analysts remain cautious.

The Impact of Ranked-Choice Voting

Alaska’s ranked-choice voting system requires candidates to garner substantial support beyond initial preferences. This system makes the composition of the final four candidates notably significant. Voters will choose from Peltola, Republican Senator Dan S. Sullivan, Daniel J. Sullivan Jr., and Gerald Heikes in the upcoming election on November 3.

Newsweek contacted Peltola and Dan S. Sullivan’s campaigns for comments but received no immediate responses.

Changes in the Election Landscape

Leslie, the fourth-place finisher, withdrew on August 31, promoting Heikes to the general election. This action resulted in certified results showing Peltola at 49.54 percent, Sullivan at 41.40 percent, Daniel J. Sullivan Jr. at 2.47 percent, and Heikes at 1.05 percent. RealClearPolling’s average shows Peltola with a two-point advantage of 49 percent to Sullivan’s 47 percent.

Polling platform Kalshi rated the Democratic Party’s chances of victory at 63 percent, while Polymarket priced Peltola at 66 percent. Forecasts remain varied, with Decision Desk HQ favoring Peltola and Inside Elections rating the contest Lean Republican.

Understanding Alaska’s Voting System

Alaska advances four primary candidates to the general election irrespective of party, utilizing ranked-choice voting. This method redistributes ballots according to voter preferences until a candidate achieves a majority. Leslie’s withdrawal allows Peltola to compete without another Democrat on the ballot, while Republican choices can still consolidate the conservative vote through rankings.

The Final Four Dynamics

Leslie’s left-leaning campaign finished fourth with 1,850 votes, narrowly ahead of Heikes, before his withdrawal. Peltola secured 82,244 votes, maintaining an 8.14-point lead over Sullivan. However, primary results only indicate initial preferences and do not reflect how lower-polling candidates’ supporters will rank in the final election.

The presence of Daniel J. Sullivan Jr., sharing a similar name with the incumbent, introduces an additional factor. On the ballot, he appears without party affiliation, while the senator is listed as Dan S. Sullivan, Republican.

Poll Results

A Data for Progress poll conducted from July 28 to August 4 from 605 likely voters shows Peltola leading 47 percent to Sullivan’s 41 percent. The poll’s margin of error was plus or minus 4 percentage points. The New York Times/Siena College survey reached different conclusions, with Sullivan leading 47 percent to 45 percent among 593 likely voters, having a margin of error of plus or minus 4.9 percentage points.

A Public Policy Polling survey reported numbers closely aligned with other results, with Peltola slightly ahead at 49 percent compared to Sullivan’s 47 percent. None of these results establish a clear lead, as margins fall within the surveys’ sampling errors.

Prediction Market Insights

Prediction markets swiftly react to election developments, offering an implied probability through their pricing structure. As of September 1, Kalshi placed the Democratic victory probability at 57 percent versus a Republican win at 43 percent, based on significant trade volume. Polymarket similarly showed Peltola with a probability of victory at 66 percent.

Analyst Forecasts

VoteHub explained its ‘Tilt D’ change, reflecting Peltola’s poll standing, campaign finances, and near-majority primary results. The ‘Tilt’ indicates a slight advantage, remaining closer to ‘Toss Up’ than ‘Lean Democrat.’ Decision Desk HQ estimates Peltola has a 58 percent chance of winning, while Inside Elections continues to rate Alaska Lean Republican, suggesting VoteHub’s shift isn’t widely shared.

Campaigns Weigh In

Peltola acknowledged the primary’s significance but emphasized the ongoing competitive nature of the general election, addressing her supporters that the race remained open despite his initial lead. Her campaign strategies aim to counter outside financial influences while preparing for intensive advertising and ground efforts.

Sullivan’s campaign contrasts his record against the broader Democratic agenda that Peltola may support. He criticized her for aligning with ‘Lower 48 liberal allies’ in opposition to local interests. At an energy industry forum, Sullivan highlighted this divergence in priorities, insisting Alaska’s voters should determine their representation.

Sullivan asserted: ‘Peltola’s endorsements from outsiders are irrelevant to our elections.’

Contact Newsweek editor on this story: Edward Pearcey.