Trader consensus on Polymarket prices a 44% chance for exactly one Republican Senate incumbent failing to win their primary this cycle, closely trailed by 39% for two, reflecting caution despite no upsets in recent contests. On May 14, Shelley Moore Capito won unopposed in West Virginia while Deb Fischer prevailed 75%-25% in Nebraska against challenger Dan Frei; Steve Daines similarly beat a state representative 76%-22% in Montana on June 4. These challenger vote shares signal modest primary discontent amid nationalized GOP dynamics, keeping the race tight ahead of August 20 primaries for Rick Scott in Florida and John Barrasso in Wyoming, where minor challengers have filed but trail heavily in early indicators. Strong incumbent polling and historical base rates favor zero losses (22.5%), but low-volume trading amplifies uncertainty for late-cycle shifts.
Экспериментальная сводка, созданная ИИ на основе данных Polymarket · Обновлено2 39%
1 22%
0 12%
3 6.0%
0
23%
1
44%
2
39%
3
15%
4
6%
>4
5%
2 39%
1 22%
0 12%
3 6.0%
0
23%
1
44%
2
39%
3
15%
4
6%
>4
5%
This market will resolve according to the number of Republican 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.
Открытие рынка: Jan 14, 2026, 2:51 PM ET
Resolver
0x2F5e3684c...This market will resolve according to the number of Republican 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...Trader consensus on Polymarket prices a 44% chance for exactly one Republican Senate incumbent failing to win their primary this cycle, closely trailed by 39% for two, reflecting caution despite no upsets in recent contests. On May 14, Shelley Moore Capito won unopposed in West Virginia while Deb Fischer prevailed 75%-25% in Nebraska against challenger Dan Frei; Steve Daines similarly beat a state representative 76%-22% in Montana on June 4. These challenger vote shares signal modest primary discontent amid nationalized GOP dynamics, keeping the race tight ahead of August 20 primaries for Rick Scott in Florida and John Barrasso in Wyoming, where minor challengers have filed but trail heavily in early indicators. Strong incumbent polling and historical base rates favor zero losses (22.5%), but low-volume trading amplifies uncertainty for late-cycle shifts.
Экспериментальная сводка, созданная ИИ на основе данных Polymarket · Обновлено
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