Democratic Senate incumbents seeking renomination in 2026 have faced limited organized opposition in their primaries to date, with most contests either uncontested or resolved in favor of sitting members amid broader party focus on general-election battlegrounds. Retirements by several Democrats have reduced the number of incumbents on the ballot, while recent August primaries in states including Minnesota and others produced nominees without incumbent defeats. This pattern aligns with trader consensus pricing a high probability on zero losses, consistent with historical base rates for Senate primary challenges against Democrats. Remaining contests or unforeseen developments, such as late surges by progressive challengers in specific states, represent the primary scenarios that could alter the current outcome.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert0 92%
1 4.6%
2 <1%
3 <1%
$27,885 Vol.
$27,885 Vol.
0
92%
1
5%
2
1%
3
<1%
0 92%
1 4.6%
2 <1%
3 <1%
$27,885 Vol.
$27,885 Vol.
0
92%
1
5%
2
1%
3
<1%
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.
Markt eröffnet: 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 seeking renomination in 2026 have faced limited organized opposition in their primaries to date, with most contests either uncontested or resolved in favor of sitting members amid broader party focus on general-election battlegrounds. Retirements by several Democrats have reduced the number of incumbents on the ballot, while recent August primaries in states including Minnesota and others produced nominees without incumbent defeats. This pattern aligns with trader consensus pricing a high probability on zero losses, consistent with historical base rates for Senate primary challenges against Democrats. Remaining contests or unforeseen developments, such as late surges by progressive challengers in specific states, represent the primary scenarios that could alter the current outcome.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert


Vorsicht bei externen Links.
Vorsicht bei externen Links.
Häufig gestellte Fragen