Massachusetts Democratic Senate Primary Winner
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Market pricing makes Ed Markey the favorite at 99% across 20 tracked outcomes, as of .
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Each outcome shows its current market price — the market-implied probability it happens. Click an outcome for its full market page.
What moved the odds?
20 AI-matched news signals available across this event, newest first. Entry price is the called side when the news hit; the signed return marks it against the outcome’s latest price as of .
Ed MarkeySen. Ed Markey (D-Mass.) is handily leading Rep. Seth Moulton (D-Mass.) in a primary race for his seat in the upper chamber, according to a new poll. In the Emerson College Polling poll, 60.4 percent of respondents that are likely to vote in the Democratic primary or have already voted said that they would back…93%match99¢
Markey trounces Moulton in Massachusetts Senate primary poll
#MASEN Democratic primary: In UNH poll, Ed Markey leads Seth Moulton 63-28 after it was 41-35 in June
#MASEN Democratic primary: In UNH poll, Ed Markey leads Seth Moulton 63-28 after it was 41-35 in June
Bernie Sanders, Elizabeth Warren and Ayanna Pressley will hold a rally with Ed Markey on Saturday in Dorchester, MA, three days before his primary against Seth Moulton, per Markey’s campaign #MASEN
Bernie Sanders, Elizabeth Warren and Ayanna Pressley will hold a rally with Ed Markey on Saturday in Dorchester, MA, three days before his primary against Seth Moulton, per Markey’s campaign #MASEN
Ed MarkeyDemocratic Sen. Ed Markey (Mass.) received a boost to his reelection bid on Thursday with an endorsement from New York Rep. Alexandria Ocasio-Cortez (D). Markey is engaged in a competitive Democratic primary race against Massachusetts Rep. Seth Moulton (D). The two candidates have each sought to build upon a growing anti-establishment sentiment in the Democratic…95%match94¢+5%
Ocasio-Cortez backs Markey in Massachusetts Senate primary
The Boston Globe endorses primary challenger Seth Moulton over longtime incumbent Ed Markey. • • The race is interesting because it’s a test of how much of the Dem primary energy is anti-establishment vs. left-wing/DSA. • •
The Boston Globe endorses primary challenger Seth Moulton over longtime incumbent Ed Markey. • • The race is interesting because it’s a test of how much of the Dem primary energy is anti-establishment vs. left-wing/DSA. • •
The Boston Globe is endorsing Rep. Seth Moulton over incumbent Sen. Ed Markey in #MASen:
The Boston Globe is endorsing Rep. Seth Moulton over incumbent Sen. Ed Markey in #MASen:
New Suffolk/Boston Globe poll of #MASEN Democratic primary: • • Ed Markey (i) 52 • Seth Moulton 38 • Undecided 9 • • (Aug. 13-16; 500 LVs; +/-4.4%) • •
New Suffolk/Boston Globe poll of #MASEN Democratic primary: • • Ed Markey (i) 52 • Seth Moulton 38 • Undecided 9 • • (Aug. 13-16; 500 LVs; +/-4.4%) • •
Sen. Ed Markey signed the letter to DNC asking for super PACs to stay out of Democratic primaries but, funny enough, there's a super PAC supporting him that just launched a new six-figure ad hitting his primary opponent Rep. Seth Moulton for accruing wealth while in Congress • • • • (Commonwealth Together PAC does disclose its donors)
Inbox: New Jersey Gov. Mikie Sherrill endorses Massachusetts Rep. Seth Moulton — her former House colleague — in his primary challenge against Sen. Ed Markey
Inbox: New Jersey Gov. Mikie Sherrill endorses Massachusetts Rep. Seth Moulton — her former House colleague — in his primary challenge against Sen. Ed Markey
Ed Markey, facing a primary challenge from Seth Moulton, puts his endorsers front and center in his first TV ad: Bernie Sanders, Elizabeth Warren and Ayanna Pressley #MASEN
#MASEN Democratic primary: Seth Moulton outraised Ed Markey in the second quarter, $1.4 million to $1 million, per the latest FEC filings. • • Moulton has $2.6M cash on hand; Markey has $2.2 million.
#MASEN Democratic primary: Seth Moulton outraised Ed Markey in the second quarter, $1.4 million to $1 million, per the latest FEC filings. • • Moulton has $2.6M cash on hand; Markey has $2.2 million.
Seth Moulton closing gap on progressive Democrat Ed Markey in Massachusetts Senate primary
Emerson poll has Markey up only 5 over Seth Moulton. • • The 79-year-old Markey is running for re-election. • Primary is in September. •
What is this event about?
This market will resolve according to the winner of the Democratic Primary for United States Senator from Massachusetts.
If no 2026 Massachusetts Democratic Senate Primary takes place, this market will resolve to "Other".
The resolution source for this market will be the first announcement of the results from the Massachusetts Democratic party, however an overwhelming consensus of credible reporting may suffice.