Trader consensus on Polymarket prices Graham Platner as the clear frontrunner at 72% to win Maine's Democratic Senate primary, driven by his early filing, fundraising momentum, and status as the most active contender in a sparse field. Governor Janet Mills holds 28.5% on persistent speculation of a late entry, despite her recent emphasis on state priorities and no formal declaration. Negligible odds for Chellie Pingree, Jared Golden, Troy Jackson, and others reflect their public non-candidacy or disavowals. Recent polls showing Platner's lead in hypothetical matchups, alongside filing deadlines, have solidified this positioning ahead of the June primary.
Experimental AI-generated summary referencing Polymarket data · UpdatedMaine Democratic Senate Primary Winner
Maine Democratic Senate Primary Winner
Graham Platner 72%
Janet Mills 29%
Dan Kleban <1%
Chellie Pingree <1%
$1,657,593 Vol.
$1,657,593 Vol.
Graham Platner
72%
Janet Mills
29%
Dan Kleban
<1%
Chellie Pingree
<1%
Jordan Wood
<1%
Troy Jackson
<1%
Jared Golden
<1%
Graham Platner 72%
Janet Mills 29%
Dan Kleban <1%
Chellie Pingree <1%
$1,657,593 Vol.
$1,657,593 Vol.
Graham Platner
72%
Janet Mills
29%
Dan Kleban
<1%
Chellie Pingree
<1%
Jordan Wood
<1%
Troy Jackson
<1%
Jared Golden
<1%
If no 2026 Maine 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 Maine Democratic party, however an overwhelming consensus of credible reporting may suffice.
Market Opened: Sep 15, 2025, 3:40 PM ET
Resolver
0x2F5e3684c...Resolver
0x2F5e3684c...Trader consensus on Polymarket prices Graham Platner as the clear frontrunner at 72% to win Maine's Democratic Senate primary, driven by his early filing, fundraising momentum, and status as the most active contender in a sparse field. Governor Janet Mills holds 28.5% on persistent speculation of a late entry, despite her recent emphasis on state priorities and no formal declaration. Negligible odds for Chellie Pingree, Jared Golden, Troy Jackson, and others reflect their public non-candidacy or disavowals. Recent polls showing Platner's lead in hypothetical matchups, alongside filing deadlines, have solidified this positioning ahead of the June primary.
Experimental AI-generated summary referencing Polymarket data · Updated



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