Dan Koh leads the Massachusetts 6th Congressional District Democratic primary field with 66% implied probability, ahead of state Representative Tram Nguyen at 27.9%, in a race for the open seat vacated by Seth Moulton’s Senate bid. Koh’s positioning stems from recent labor endorsements, including Teamsters Local 25, and local support such as from Swampscott Select Board Vice Chair Doug Thompson, alongside his prior roles as U.S. Department of Labor chief of staff and Biden administration aide. Nguyen emphasizes her current state legislative record on worker protections and affordability issues. An early April 2026 poll showed a statistical tie, but subsequent endorsements and candidate visibility have shifted trader assessments toward Koh. The September 1 primary remains weeks away, with a crowded field of lower-polling candidates highlighting name recognition and institutional backing as key variables.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertDan Koh 66%
Tram Nguyen 28.0%
Beth Andres-Beck <1%
Jamie Zahlaway Belsito <1%
$60,199 Vol.
$60,199 Vol.

Dan Koh
66%

Tram Nguyen
28%

Beth Andres-Beck
<1%

Jamie Zahlaway Belsito
<1%

Diann Slavit Baylis
<1%

Seth Moulton
<1%

John Beccia
<1%

Mariah Lancaster
<1%

Kevin Larivee
<1%

Dominick Pangallo
<1%

Rick Jakious
<1%

Rachel Creemers
<1%
Dan Koh 66%
Tram Nguyen 28.0%
Beth Andres-Beck <1%
Jamie Zahlaway Belsito <1%
$60,199 Vol.
$60,199 Vol.

Dan Koh
66%

Tram Nguyen
28%

Beth Andres-Beck
<1%

Jamie Zahlaway Belsito
<1%

Diann Slavit Baylis
<1%

Seth Moulton
<1%

John Beccia
<1%

Mariah Lancaster
<1%

Kevin Larivee
<1%

Dominick Pangallo
<1%

Rick Jakious
<1%

Rachel Creemers
<1%
If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".
The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.
Any replacement of the nominee before election day will not change the resolution of the market.
Markt eröffnet: Nov 25, 2025, 3:39 PM ET
Resolver
0x2F5e3684c...If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".
The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.
Any replacement of the nominee before election day will not change the resolution of the market.
Resolver
0x2F5e3684c...Dan Koh leads the Massachusetts 6th Congressional District Democratic primary field with 66% implied probability, ahead of state Representative Tram Nguyen at 27.9%, in a race for the open seat vacated by Seth Moulton’s Senate bid. Koh’s positioning stems from recent labor endorsements, including Teamsters Local 25, and local support such as from Swampscott Select Board Vice Chair Doug Thompson, alongside his prior roles as U.S. Department of Labor chief of staff and Biden administration aide. Nguyen emphasizes her current state legislative record on worker protections and affordability issues. An early April 2026 poll showed a statistical tie, but subsequent endorsements and candidate visibility have shifted trader assessments toward Koh. The September 1 primary remains weeks away, with a crowded field of lower-polling candidates highlighting name recognition and institutional backing as key variables.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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