Will Republicans win any Senate or Governor's Election in a Biden-Trump state?
PM $9.9K
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1
Will Republicans win any Senate or Governor's Election in a Biden-Trump state?
PM $9.9K
1
1
Current odds
Snapshot from
As of Oct 21, 2026, 12:00 AM UTC, Yes is priced at 69.5% on Polymarket.
Polymarket
- Yes69.5%
Yes prices. They are not order quotes; check each platform's rules, fees and live prices before trading.
AI Analysis
Trader mode: Market mechanics, assumptions and risks
PM $9.9K
Reported volume · provider units
1
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Same-question pairs
Source snapshot: Oct 21, 2026, 12:00 AM UTC
About This Event
This market will resolve to "Yes" if, in the 2026 midterm elections, Republicans win a gubernatorial or US Senate election in any state that was won by Donald Trump in the 2024 US presidential election but was not won by Donald Trump in the 2020 election. Otherwise, this market will resolve to "No". All Gubernatorial elections, and all regular and special Senate elections that determine representation in the upcoming 120th Congress, and are scheduled to take place in November 2026 as of October 31, 2026 are included. Runoffs for qualifying elections will determine attribution of the winner, even if they take place after November 2026. Vacant offices for which no election or special election to fill the office is scheduled to take place in November 2026 as of October 31, 2026 will not be considered. Seats are attributed to the party under which the member or governor was elected. If a member-elect or governor changes party affiliation, or vacates their office, after election day, the seat is attributed to the party under which the person was elected. Senate members elected as independents who formally caucus with, or, for newly elected members, who announce their intent to caucus with, a party will be attributed to that party. If the caucus decisions of members of the Senate elected as independents cannot be determined on the date of the election, this market may remain open until the earlier of (i) an announcement from the relevant members of their intents to caucus, or (ii) January 4th, 11:59 PM ET of the following calendar year. If no such announcement is made by January 4th, 11:59 PM ET of the following calendar year, the member will not count towards any party. For purposes of this market, the relevant states won by Donald Trump in 2024 but not in 2020 are Wisconsin, Michigan, Pennsylvania, Georgia, Nevada, and Arizona. No other states will be considered for purposes of this market, and no disputes of any state result from 2020 or 2024 will be considered relevant. The resolution sources for this market will be official information from relevant state electoral authorities, the United States Congress, and a consensus of credible reporting.
This analysis is awaiting a background update, so its prices may be older than the odds above.
Snapshot observed 2026-10-17T06:00:06.025Z. This analysis describes that snapshot and is not a live news update.
What the contract measures
This Polymarket contract asks whether "Republicans win any Senate or Governor's Election in a Biden-Trump state" [1]. Under the listed rules, it resolves "Yes" if, in the 2026 midterm elections, Republicans win a gubernatorial or US Senate election in any state won by Donald Trump in 2024 but not in 2020 [1]. The rules name six states for this purpose: Wisconsin, Michigan, Pennsylvania, Georgia, Nevada, and Arizona [1]. Runoffs for qualifying elections will determine attribution of the winner, even if they take place after November 2026 [1].
The rules also cover party attribution and timing. Seats are attributed to the party under which the member or governor was elected, even if they change affiliation after election day [1]. The listed end time is 2026-11-04T04:59:00.000Z [1]. Some independent Senate outcomes may keep the market open until a caucus announcement or January 4th, 11:59 PM ET of the following calendar year [1]. A date in the rules is a condition, not an announced event date.
Reading the snapshot
The saved snapshot was observed at 2026-10-17T06:00:06.025Z and retrieved at 2026-10-17T08:07:47.560Z [1]. It shows the "Yes" outcome at 0.69 and the "No" outcome at 0.31 [1]. These are snapshot prices from one provider observation, not executable quotes or verified probabilities. The sample contains one market from one event, and the provider reports it as active [1]. Because this is a single binary contract, no other outcomes are being compared, and nothing should be read into an omitted outcome.
The sample also does not show trading volume, liquidity, or the number of traders behind these prices. A different contract on another platform with a different wording or close time should not be compared directly to this price.
What remains uncertain
The evidence does not explain why the price is at its current level, and it contains no recent news, polling, or reporting on the races. It also does not establish how these prices have moved over time or how well similar markets have forecast results. The final resolution depends on the official results and the rules' sources, which include state electoral authorities, Congress, and a consensus of credible reporting [1]. Because the observation is from October 17, 2026, the price should be checked against a later snapshot before drawing any conclusion about the current market.
References
- Polymarket: Will Republicans win any Senate or Governor's Election in a Biden-Trump state?. Provider data observed 2026-10-17T06:00:06.025Z.
AI-generated analysis based on market data. Not financial advice.
Saved Oct 17, 2026 UTCThis saved content is awaiting a background update. It may contain outdated claims; use the dated market data and provider rules for the latest available information.
Overview
This PredictPedia contract asks whether Republicans will win at least one gubernatorial or US Senate election in a state that Donald Trump carried in 2024 but did not carry in 2020. It resolves "Yes" if that happens in the 2026 midterm elections and "No" otherwise [1]. The question is therefore not about national control of Congress or the governorships as a whole. It is narrower: it asks whether a Republican win occurs in one of a specified group of states. The rules define the group. For this market, the relevant states are Wisconsin, Michigan, Pennsylvania, Georgia, Nevada, and Arizona. No other states are considered, and disputes over state results from 2020 or 2024 are not treated as relevant [1]. The contract thus depends on two reference points: Trump's 2024 result and his 2020 result in each state. The contract covers all gubernatorial elections and all regular and special Senate elections that determine representation in the 120th Congress and are scheduled for November 2026 as of October 31, 2026. Vacant offices with no election scheduled for November 2026 as of that date are not considered [1]. Runoffs for qualifying elections determine attribution of the winner, even if the runoff takes place after November 2026 [1]. The rules also explain how winners are attributed to parties. A seat follows the party under which the member or governor was elected, even if that person later changes party or leaves office after election day [1]. For Senate members elected as independents, attribution follows their caucus affiliation. If that cannot be determined on election day, the market may stay open until the earlier of an announcement of caucus intent or January 4 at 11:59 PM ET of the following calendar year. Without such an announcement by that deadline, the member counts toward no party [1]. These are contract rules, not announced events. Resolution is based on official information from relevant state electoral authorities, the United States Congress, and a consensus of credible reporting [1]. The listed end time in the saved record is November 4, 2026 at 04:59 UTC [1]. That is a listed time in the contract data, not a report that results are known.
Why It Matters
The contract measures whether a Republican victory occurs in at least one of six specified states during the 2026 midterm cycle [1]. Those states were chosen because Trump won them in 2024 after not winning them in 2020 [1]. Because the question is restricted to a fixed list and to specific offices, it does not measure every Republican win in 2026. A Republican win in a Senate or governor race outside those six states would not, by itself, satisfy the rule [1]. Readers should check the offices and states listed in the rules rather than assuming a broader national scope.
Snapshot context
The latest published provider snapshot for this topic was observed on 2026-10-17 at 06:00 UTC. It contains listings from Polymarket. Market descriptions and listed closing times define the contracts; they do not establish that the real-world outcome has occurred. This article does not include a separately verified news update. [1]
Frequently Asked Questions
What event does this contract resolve on?
It resolves "Yes" if Republicans win a gubernatorial or US Senate election in any listed state that Trump won in 2024 but not in 2020, in the 2026 midterm elections. Otherwise it resolves "No" [1].
Which states are included?
The rules name Wisconsin, Michigan, Pennsylvania, Georgia, Nevada, and Arizona. No other states are considered for this market [1].
Does a Senate race in Maine count?
Maine is not among the six states named in the rules, so a Maine race is not one of the contract's listed states [1]. The Maine Senate election is scheduled for November 3, 2026, with Republican incumbent Susan Collins seeking a sixth term [3].
How are independent senators handled?
A senator elected as an independent is attributed to a party if they formally caucus with it, or if newly elected they announce an intent to caucus with it. If caucus status cannot be determined on election day, the market may remain open until the earlier of a caucus announcement or January 4 at 11:59 PM ET of the following calendar year [1].
What happens if a winner changes party or leaves office after the election?
The seat is attributed to the party under which the member or governor was elected, even if they change affiliation or vacate the office after election day [1].
What is the listed end time?
The saved provider record lists November 4, 2026 at 04:59 UTC as the end time [1]. The rules also refer to offices scheduled for November 2026 as of October 31, 2026, and to runoffs that may occur later [1].
AI-written background. References identify the evidence used; Wikipedia links under Learn More are additional reading. Prices and provider rules are dated snapshots. This is not financial advice.
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