The Democratic primary for Maine governor on June 9 features a tight contest between former Senate President Troy Jackson and former state CDC director Nirav Shah, whose near-even market shares reflect comparable first-choice support in recent polls alongside the effects of ranked-choice voting. Jackson has benefited from a late-May alliance with Hannah Pingree and Shenna Bellows that directs their supporters' second and third rankings toward one another and away from Shah, while Shah maintains strength among voters prioritizing public health experience. Negative attack ads from outside groups have surfaced in the final week, prompting public criticism from both frontrunners and highlighting divisions that could influence turnout and preference flows. With the election days away, small shifts in voter rankings or participation among the remaining candidates could determine the outcome under Maine's ranked-choice system.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedTroy Jackson 43%
Nirav Shah 39%
Hannah Pingree 15.8%
Angus King III 1.1%
$90,755 Vol.
$90,755 Vol.
Troy Jackson
43%
Nirav Shah
39%
Hannah Pingree
16%
Angus King III
1%
Shenna Bellows
1%
Kenneth Pinet
<1%
Jason Cherry
<1%
Troy Jackson 43%
Nirav Shah 39%
Hannah Pingree 15.8%
Angus King III 1.1%
$90,755 Vol.
$90,755 Vol.
Troy Jackson
43%
Nirav Shah
39%
Hannah Pingree
16%
Angus King III
1%
Shenna Bellows
1%
Kenneth Pinet
<1%
Jason Cherry
<1%
If no 2026 Maine Gubernatorial Democratic Primary takes place, this market will resolve to “Other.”
The resolution source for this market will be the first official announcement of the results from the Maine Democratic Party; however, an overwhelming consensus of credible reporting may suffice.
Market Opened: Dec 10, 2025, 7:06 PM ET
Resolver
0x2F5e3684c...If no 2026 Maine Gubernatorial Democratic Primary takes place, this market will resolve to “Other.”
The resolution source for this market will be the first official announcement of the results from the Maine Democratic Party; however, an overwhelming consensus of credible reporting may suffice.
Resolver
0x2F5e3684c...The Democratic primary for Maine governor on June 9 features a tight contest between former Senate President Troy Jackson and former state CDC director Nirav Shah, whose near-even market shares reflect comparable first-choice support in recent polls alongside the effects of ranked-choice voting. Jackson has benefited from a late-May alliance with Hannah Pingree and Shenna Bellows that directs their supporters' second and third rankings toward one another and away from Shah, while Shah maintains strength among voters prioritizing public health experience. Negative attack ads from outside groups have surfaced in the final week, prompting public criticism from both frontrunners and highlighting divisions that could influence turnout and preference flows. With the election days away, small shifts in voter rankings or participation among the remaining candidates could determine the outcome under Maine's ranked-choice system.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated


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