Democratic Senate incumbents running for renomination in 2026 face limited primary opposition in most states, with historical patterns showing strong reelection rates driven by fundraising edges, party endorsements, and voter loyalty in safe districts. This dynamic has kept the probability of zero primary defeats at 72 percent in current trader pricing, as confirmed results so far show unopposed or lightly challenged candidacies advancing without upset. Retirements in Michigan, New Hampshire, and Minnesota have shifted focus to open-seat contests, while remaining incumbents such as those in Georgia and Colorado encounter only fringe challengers unlikely to overcome established advantages. Scheduled primaries through summer offer few additional catalysts that could alter this baseline, though any late surge in progressive turnout or ethics issues could introduce volatility in a handful of races.
Polymarket 데이터를 참조하는 실험적 AI 생성 요약입니다. 이것은 거래 조언이 아니며 이 마켓의 정산에 영향을 미치지 않습니다. · 업데이트0 69%
2 11.8%
1 10.6%
4 2.5%
0
72%
1
11%
2
12%
3
16%
4
2%
>4
8%
0 69%
2 11.8%
1 10.6%
4 2.5%
0
72%
1
11%
2
12%
3
16%
4
2%
>4
8%
This market will resolve according to the number of Democratic Senate incumbents who do not win their nominating election to move on to the general election as a result of the 2026 midterm primary elections.
An incumbent will be considered not to have won their election if they are not declared the winner of the election they sought, including if they withdraw, suspend, or otherwise leave the race at any point after officially registering as a candidate, regardless of the reason. Incumbents who do not officially register as candidates for reelection will not be considered.
This market will resolve based on the results of all Senate nominating elections, including party primaries, top-two or jungle primaries, and primaries for special elections, that are scheduled to occur between March 1 and September 30, 2026. If a required runoff for any such election or a subsequent qualifying round in a non-partisan primary system could change the market’s outcome, the market will remain open until that contest is conclusively called by this market’s resolution sources.
A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time of their nominating election. A candidate without a ballot-listed affiliation to either the Democratic or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus prior to the conclusion of the relevant nominating election.
The resolution source for this market will be the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called all relevant nominating elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on official state certification of the nominating election results.
마켓 개설일: Jan 14, 2026, 2:52 PM ET
Resolver
0x2F5e3684c...This market will resolve according to the number of Democratic Senate incumbents who do not win their nominating election to move on to the general election as a result of the 2026 midterm primary elections.
An incumbent will be considered not to have won their election if they are not declared the winner of the election they sought, including if they withdraw, suspend, or otherwise leave the race at any point after officially registering as a candidate, regardless of the reason. Incumbents who do not officially register as candidates for reelection will not be considered.
This market will resolve based on the results of all Senate nominating elections, including party primaries, top-two or jungle primaries, and primaries for special elections, that are scheduled to occur between March 1 and September 30, 2026. If a required runoff for any such election or a subsequent qualifying round in a non-partisan primary system could change the market’s outcome, the market will remain open until that contest is conclusively called by this market’s resolution sources.
A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time of their nominating election. A candidate without a ballot-listed affiliation to either the Democratic or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus prior to the conclusion of the relevant nominating election.
The resolution source for this market will be the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called all relevant nominating elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on official state certification of the nominating election results.
Resolver
0x2F5e3684c...Democratic Senate incumbents running for renomination in 2026 face limited primary opposition in most states, with historical patterns showing strong reelection rates driven by fundraising edges, party endorsements, and voter loyalty in safe districts. This dynamic has kept the probability of zero primary defeats at 72 percent in current trader pricing, as confirmed results so far show unopposed or lightly challenged candidacies advancing without upset. Retirements in Michigan, New Hampshire, and Minnesota have shifted focus to open-seat contests, while remaining incumbents such as those in Georgia and Colorado encounter only fringe challengers unlikely to overcome established advantages. Scheduled primaries through summer offer few additional catalysts that could alter this baseline, though any late surge in progressive turnout or ethics issues could introduce volatility in a handful of races.
Polymarket 데이터를 참조하는 실험적 AI 생성 요약입니다. 이것은 거래 조언이 아니며 이 마켓의 정산에 영향을 미치지 않습니다. · 업데이트
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