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Will Mills flip Platner for Maine Dem Senate Primary Winner by January 31?

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Will Mills flip Platner for Maine Dem Senate Primary Winner by January 31?

<1% chance
Polymarket

$47,145 Vol.

<1% chance
Polymarket

$47,145 Vol.

This market will resolve to “Yes” if, between Janet Mills and Graham Platner, Janet Mills becomes the favorite in the "Maine Democratic Senate Primary Winner" (https://polymarket.com/event/maine-democratic-senate-primary-winner?) for any four-hour period ending by January 31, 2026, 11:59 PM ET or earlier. Otherwise, this market will resolve to “No”.

Janet Mills will be considered to have become the favorite for any four-hour period if she is ahead of Graham Platner in more individual minutes than Graham Platner is ahead of Janet Mills during a qualifying time period.

A tie in the number of minutes will not suffice.

If the underlying market resolves prior to this market, this market will immediately resolve in accordance with the underlying market’s final outcome.

The resolution source will be the underlying minute-level price data for the "Maine Democratic Senate Primary Winner" market, which can be viewed using the bar chart on https://derivative.polymarket.com/index/will-mills-flip-platner-for-maine-dem-senate-primary-winner-by-january-31 or through the “Resolution” tab with the time set to show the two-hour period window. Both interfaces display the same underlying data.

Note: This market will resolve according to the price scoring methodology of derivative.polymarket.com.
Volume
$47,145
End Date
Jan 31, 2026
Market Opened
Dec 11, 2025, 2:09 PM ET
This market will resolve to “Yes” if, between Janet Mills and Graham Platner, Janet Mills becomes the favorite in the "Maine Democratic Senate Primary Winner" (https://polymarket.com/event/maine-democratic-senate-primary-winner?) for any four-hour period ending by January 31, 2026, 11:59 PM ET or earlier. Otherwise, this market will resolve to “No”. Janet Mills will be considered to have become the favorite for any four-hour period if she is ahead of Graham Platner in more individual minutes than Graham Platner is ahead of Janet Mills during a qualifying time period. A tie in the number of minutes will not suffice. If the underlying market resolves prior to this market, this market will immediately resolve in accordance with the underlying market’s final outcome. The resolution source will be the underlying minute-level price data for the "Maine Democratic Senate Primary Winner" market, which can be viewed using the bar chart on https://derivative.polymarket.com/index/will-mills-flip-platner-for-maine-dem-senate-primary-winner-by-january-31 or through the “Resolution” tab with the time set to show the two-hour period window. Both interfaces display the same underlying data. Note: This market will resolve according to the price scoring methodology of derivative.polymarket.com.

Outcome proposed: No

No dispute

Final outcome: No

This market will resolve to “Yes” if, between Janet Mills and Graham Platner, Janet Mills becomes the favorite in the "Maine Democratic Senate Primary Winner" (https://polymarket.com/event/maine-democratic-senate-primary-winner?) for any four-hour period ending by January 31, 2026, 11:59 PM ET or earlier. Otherwise, this market will resolve to “No”.

Janet Mills will be considered to have become the favorite for any four-hour period if she is ahead of Graham Platner in more individual minutes than Graham Platner is ahead of Janet Mills during a qualifying time period.

A tie in the number of minutes will not suffice.

If the underlying market resolves prior to this market, this market will immediately resolve in accordance with the underlying market’s final outcome.

The resolution source will be the underlying minute-level price data for the "Maine Democratic Senate Primary Winner" market, which can be viewed using the bar chart on https://derivative.polymarket.com/index/will-mills-flip-platner-for-maine-dem-senate-primary-winner-by-january-31 or through the “Resolution” tab with the time set to show the two-hour period window. Both interfaces display the same underlying data.

Note: This market will resolve according to the price scoring methodology of derivative.polymarket.com.
Volume
$47,145
End Date
Jan 31, 2026
Market Opened
Dec 11, 2025, 2:09 PM ET
This market will resolve to “Yes” if, between Janet Mills and Graham Platner, Janet Mills becomes the favorite in the "Maine Democratic Senate Primary Winner" (https://polymarket.com/event/maine-democratic-senate-primary-winner?) for any four-hour period ending by January 31, 2026, 11:59 PM ET or earlier. Otherwise, this market will resolve to “No”. Janet Mills will be considered to have become the favorite for any four-hour period if she is ahead of Graham Platner in more individual minutes than Graham Platner is ahead of Janet Mills during a qualifying time period. A tie in the number of minutes will not suffice. If the underlying market resolves prior to this market, this market will immediately resolve in accordance with the underlying market’s final outcome. The resolution source will be the underlying minute-level price data for the "Maine Democratic Senate Primary Winner" market, which can be viewed using the bar chart on https://derivative.polymarket.com/index/will-mills-flip-platner-for-maine-dem-senate-primary-winner-by-january-31 or through the “Resolution” tab with the time set to show the two-hour period window. Both interfaces display the same underlying data. Note: This market will resolve according to the price scoring methodology of derivative.polymarket.com.

Outcome proposed: No

No dispute

Final outcome: No

Beware of external links.

Frequently Asked Questions

"Will Mills flip Platner for Maine Dem Senate Primary Winner by January 31?" is a prediction market on Polymarket where traders buy and sell "Yes" or "No" shares based on whether they believe this event will happen. The current crowd-sourced probability is 0% for "Yes." For example, if "Yes" is priced at 0¢, the market collectively assigns a 0% chance that this event will occur. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "Will Mills flip Platner for Maine Dem Senate Primary Winner by January 31?" has generated $47.1K in total trading volume since the market launched on Dec 11, 2025. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "Will Mills flip Platner for Maine Dem Senate Primary Winner by January 31?," simply choose whether you believe the answer is "Yes" or "No." Each side has a current price that reflects the market's implied probability. Enter your amount and click "Trade." If you buy "Yes" shares and the outcome resolves as "Yes," each share pays out $1. If it resolves as "No," your "Yes" shares pay $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current probability for "Will Mills flip Platner for Maine Dem Senate Primary Winner by January 31?" is 0% for "Yes." This means the Polymarket crowd currently believes there is a 0% chance that this event will occur. These odds update in real-time based on actual trades, providing a continuously updated signal of what the market expects to happen.

The resolution rules for "Will Mills flip Platner for Maine Dem Senate Primary Winner by January 31?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.