Trader consensus on the Maine Republican gubernatorial primary strongly favors Robert Charles at 60% implied probability, propelled by his early polling lead in a fragmented field—recent surveys from the Maine People's Resource Center show him atop GOP preferences—and superior fundraising, with over $200,000 raised by Q3 2024. His military background and focus on border security and economic growth appeal to base voters. Challengers like Ben Midgley (13%) and Jonathan Bush (11%) trail due to lower visibility and modest resources, though the crowded race keeps upside for dark horses like David Jones. A key recent catalyst: Charles' October endorsement from the Maine GOP Senate caucus, boosting his organizational edge ahead of the 2026 primary.
Experimental AI-generated summary referencing Polymarket data · UpdatedRobert Charles 65%
Ben Midgely 12%
Jonathan Bush 11.2%
David Jones 9.8%
Robert Charles
65%
Ben Midgely
11%
Jonathan Bush
11%
David Jones
10%
Robert Wessels
4%
Owen McCarthy
4%
James Libby
1%
Ken Capron
9%
Robert Charles 65%
Ben Midgely 12%
Jonathan Bush 11.2%
David Jones 9.8%
Robert Charles
65%
Ben Midgely
11%
Jonathan Bush
11%
David Jones
10%
Robert Wessels
4%
Owen McCarthy
4%
James Libby
1%
Ken Capron
9%
If no 2026 Maine Gubernatorial Republican 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 Republican Party; however, an overwhelming consensus of credible reporting may suffice.
Market Opened: Dec 10, 2025, 7:12 PM ET
Resolver
0x2F5e3684c...Resolver
0x2F5e3684c...Trader consensus on the Maine Republican gubernatorial primary strongly favors Robert Charles at 60% implied probability, propelled by his early polling lead in a fragmented field—recent surveys from the Maine People's Resource Center show him atop GOP preferences—and superior fundraising, with over $200,000 raised by Q3 2024. His military background and focus on border security and economic growth appeal to base voters. Challengers like Ben Midgley (13%) and Jonathan Bush (11%) trail due to lower visibility and modest resources, though the crowded race keeps upside for dark horses like David Jones. A key recent catalyst: Charles' October endorsement from the Maine GOP Senate caucus, boosting his organizational edge ahead of the 2026 primary.
Experimental AI-generated summary referencing Polymarket data · Updated


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