Ed Markey
Incumbent. Voting record and biography →
Ed Markey vs. John Deaton. Incumbent re-elected.
Poll-driven model · 6 matched polls. Full forecast history and methodology → · Today's article: every poll and forecast →
Incumbent. Voting record and biography →
Major-party general-election nominee.
Dimmed polls are more than 61 days old. They stay on the record, but today's forecast no longer counts them. Each pollster name links to the poll's source; the grade under it is its VotePredictor grade from past elections. Margin is the poll as published. The ± under the sample size is the 95% margin of error on each candidate's share, from the sample size (the gap between them is about twice as uncertain). VotePredictor adjusted (“Our adj.” on small screens) is not a poll: it is our correction of that poll, for its pollster's record in past elections and for registered-voter or all-adult samples. It is the number our forecast reads.
What each candidate's own campaign committees reported for the 2025–26 cycle; outside spending by PACs and parties is not included. Industries are classified from donors' reported employers. The Senate forecast does not read these figures. Data: GovMoneyGraph, based on FEC records.
The source we collect records each outlet's rating category, not a probability; some of these outlets run models with their own numbers on their sites. The ≈ figure is the standard conversion of the category (Toss-up 50%, Tilt 60%, Lean 75%, Likely 90%, Solid 99%), the one our scorecard grades them on, not a number they published. They remain independent of VotePredictor. Sources and update dates ↗
Win probabilities published by independent statistical models, shown with credit as their terms allow: Who Shows Up (whoshowsup.net), by Kurt Wirth. These are their numbers, not ratings converted by us, and not VotePredictor's. The better-known model forecasters (Decision Desk HQ, FiftyPlusOne, Silver Bulletin, the Economist) don't permit republishing their probabilities, so they appear above by rating only.
Every U.S. Senate election in Massachusetts we hold a result for. A state elects two senators on separate cycles, so this covers both of its seats, not only the one on the ballot in 2026.

After Democrats took back both chambers of the US Congress Tuesday, Rep. Robert Garcia, the incoming Democratic chair of the House Oversight Committee, had two words for President Donald Trump and his family: “Lawyer up.”With solid majorities in the House and…

Ed Markey signaled plans to subpoena Big Tech executives after Democrats captured the Senate and House, promising "forests" of new subpoenas.
Somebody check on Capitol Hill. Democrats took both chambers of Congress, but the 2026 midterms delivered a political earthquake well beyond the Beltway. Black candidates didn’t just show up—they made history. With barrier-breaking wins from Keisha Lance Bott…

Some key US Senate races haven't yet been called, but as of late Tuesday, Democrats have flipped enough seats to secure majorities in both chambers of Congress—a clear rejection of President Donald Trump's Republican Party by voters across the country.The dec…

Sen. Ed Markey (D-MA) has won re-election in the Massachusetts Senate race, defeating Republican challenger John Deaton on Tuesday evening. The post Democrat Sen. Ed Markey Wins Re-Election in Massachusetts appeared first on Breitbart.

U.S. Sen. Ed Markey cruised to a reelection victory Tuesday night, defeating Republican John Deaton, according to initial results.

Survey finds overwhelming desire for a new generation of leadership and significant opening for independent Republican challenger John Deaton BOSTON, Sept. 3, 2026 /PRNewswire/ -- As Massachusetts voters turn their attention to the November general election, …

The establishment of the Democratic Party was able to easily fend off a "moderate" challenge in the party's primary for the U.S. Senate seat in Massachusetts.Incumbent Sen. Ed Markey (D-Mass.), who has been in either the House or the Senate for five decades, …