TOTAL VOLUME:

$134.2b

24H VOL:

$126,324,530

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,434,646,834

406,019

Markets across

30,401

events

MATCHED EVENTS:

2,689

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Elections
Maine Republican Governor nominee?
kalshi

Maine Republican Governor nominee?

Volume:
$168,309

Robert Charles

 - Kalshi

Robert Charles - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jun 19, 2026

Closed: Jun 19, 8:32 AM EST

kalshi

Kalshi

View
Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Robert Charles

View
100%
Yes 100¢No 0¢
100¢
N/A
$62,603
N/A
N/A
$38,145
1mo 4d
Yes
kalshi

Jonathan Bush

0%
Yes 0¢No 100¢
100¢
N/A
$33,595
N/A
N/A
$20,662
1mo 4d
No
kalshi

Laurel Libby

0%
Yes 0¢No 100¢
100¢
N/A
$25,118
N/A
N/A
$9,564
1mo 4d
No
kalshi

Ben Midgley

0%
Yes 0¢No 100¢
100¢
N/A
$21,819
N/A
N/A
$15,556
1mo 4d
No
kalshi

Garrett Mason

0%
Yes 0¢No 100¢
100¢
N/A
$6,282
N/A
N/A
$5,417
1mo 4d
No
kalshi

Owen McCarthy

0%
Yes 0¢No 100¢
100¢
N/A
$2,965
N/A
N/A
$2,512
1mo 4d
No
kalshi

Shawn Moody

0%
Yes 0¢No 100¢
100¢
N/A
$2,594
N/A
N/A
$2,029
1mo 4d
No
kalshi

Bruce Poliquin

0%
Yes 0¢No 100¢
100¢
N/A
$2,593
N/A
N/A
$1,799
1mo 4d
No
kalshi

James Libby

0%
Yes 0¢No 100¢
100¢
N/A
$1,490
N/A
N/A
$1,490
1mo 4d
No
kalshi

Rick Bennett

0%
Yes 0¢No 100¢
100¢
N/A
$1,423
N/A
N/A
$1,423
1mo 4d
No
kalshi

David Jones

0%
Yes 0¢No 100¢
100¢
N/A
$1,395
N/A
N/A
$1,395
1mo 4d
No
kalshi

Robert Wessels

0%
Yes 0¢No 100¢
100¢
N/A
$1,322
N/A
N/A
$1,322
1mo 4d
No
kalshi

Peter Cianchette

0%
Yes 0¢No 100¢
100¢
N/A
$1,104
N/A
N/A
$1,104
1mo 4d
No
kalshi

Trey Stewart

0%
Yes 0¢No 100¢
100¢
N/A
$1,002
N/A
N/A
$1,002
1mo 4d
No
kalshi

Jason Levesque

0%
Yes 0¢No 100¢
100¢
N/A
$1,002
N/A
N/A
$1,002
1mo 4d
No
kalshi

Travis Mills

0%
Yes 0¢No 100¢
100¢
N/A
$1,001
N/A
N/A
$1,001
1mo 4d
No
kalshi

Mike Soboleski

0%
Yes 0¢No 100¢
100¢
N/A
$1,001
N/A
N/A
$1,001
1mo 4d
No
Total markets: 17

Intro

This market tracks which candidate will secure the Republican Party's nomination for Maine's 2026 gubernatorial race. On Kalshi, Robert Charles holds 74.0% probability as the leading contender, while Jonathan Bush stands at 20.0%. The market resolves based on the official Republican Party nomination outcome for the 2026 Maine Governorship. Watch the Republican primary process and candidate announcements leading up to the November 2026 general election date, which will determine the final nominee.

Kalshi

The market resolves to Yes for whichever candidate wins the Republican Party nomination to contest the 2026 Maine Governorship. Each of the specified candidates—Robert Wessels, Jonathan Bush, Robert Charles, Jason Levesque, Laurel Libby, Garrett Mason, Travis Mills, Shawn Moody, Bruce Poliquin, Rick Bennett, Peter Cianchette, James Libby, Owen McCarthy, Ben Midgley, Mike Soboleski, Trey Stewart, and David Jones—represents a potential nominee. Resolution occurs upon confirmation that one of these individuals has secured the Republican nomination for the 2026 Maine gubernatorial race.

Frequently asked questions

The Maine Republican Governor nominee dashboard on Kalshi tracks real-time odds and historical price movements for the Republican gubernatorial nominee race in Maine. You can monitor the current probability of each candidate becoming the GOP nominee, view 24-hour trading volume of $7,661, and analyze cumulative market activity totaling $168,309. The interface displays live bid-ask spreads, recent trade history, and outcome-specific contract prices, enabling traders to assess market sentiment and positioning as the nomination process unfolds.

Prediction market odds on Kalshi often diverge from traditional polling because traders stake real capital on outcomes, creating financial incentives for accuracy. While polls capture voter preference at a single moment, prediction markets aggregate forward-looking expectations and incorporate insider information, fundraising data, and endorsement momentum. For the Maine Republican gubernatorial race, market prices may lead or lag polling depending on whether traders anticipate shifts in candidate viability, party dynamics, or voter sentiment before the nomination vote occurs.

Key catalysts include candidate announcements or withdrawals, major endorsements from state party leaders or national figures, fundraising reports and spending patterns, debate performances, media coverage shifts, and grassroots momentum indicators. Polling releases showing significant movement in candidate preference can trigger sharp repricing. Internal party dynamics, such as factional alignments or rule changes affecting the nomination process, may also shift market odds. Late-breaking scandals or gaffes involving frontrunners could rapidly reallocate probability across the field.