Maine Democratic Senate nominee on July 27?

What you need to know

This market is asking who will be the Democratic Party's official candidate for Maine's U.S. Senate seat as of July 27, 2026. The current nominee is Graham Platner, who won the Democratic primary. The question is really: will Platner stay in the race, or will he step aside and let the party choose someone else to run in the general election against the Republican candidate? The market settles based on who the Maine Democratic Party's nominee appears to be at 11:59 PM ET on July 27, 2026. Platner is treated as the nominee by default — unless he officially withdraws. If he withdraws voluntarily before July 13 at 5:00 PM ET, the party has until July 27 to name a replacement, and that person wins the market. If Platner stays in, this resolves to him — even if he is not one of the three named options shown in the current odds. None of the recent news provided is relevant to this market. The headlines are about the death of Senator Lindsey Graham of South Carolina, which has no direct connection to Maine's Democratic Senate nomination. There is no recent news here about Platner, Jackson, Bellows, or Shah. The key development to watch for would be any announcement from Platner about whether he intends to stay in or withdraw from the race before the July 13 deadline. The core uncertainty is whether Graham Platner — the actual current nominee, who isn't even listed as a main option in the odds — will withdraw. The market is priced as if his withdrawal is very likely, since the three named candidates (Jackson, Bellows, Shah) together account for nearly all the probability. But if Platner stays in, the market resolves to him, not any of them. So the biggest unknown isn't who replaces him — it's whether a replacement happens at all.

The odds right now

• Troy Jackson69%
• Shenna Bellows21%
• Nirav Shah9%
• Jordan Wood2%
• Dan Kleban1%
• Chellie Pingree1%
• Valli Geiger0%
• Jared Golden0%
• Graham Platner0%
• Janet Mills0%
• Aaron Frey0%
• Paige Loud0%

Price history

How this resolves

Resolves July 27, 2026

If a party nominee in Maine voluntarily withdraws from their election by July 13 at 5:00PM ET, their political party may replace them by July 27 at 5:00PM ET. This market will resolve according to the individual who is the Maine Democratic Party's apparent nominee for the 2026 U.S. Senate election on July 27 at 11:59PM ET. This market will consider Graham Platner to be the apparent nominee unless he withdraws from the election, voluntarily or otherwise. If Graham Platner has withdrawn from the election, an official announcement by the Maine Democratic Party that an individual has been chosen as the replacement nominee will qualify such individual as the apparent nominee, regardless of any subsequent legal steps that have yet to be confirmed. In the event that there is not an apparent nominee in this election, this market will resolve to "Other". The resolution source for this market will be official announcements of the results from the Maine Democratic Party, however an overwhelming consensus of credible reporting may suffice.

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