Democratic incumbent Jeff Merkley secured his party's nomination with over 93 percent in Oregon's May 19 primary, facing only nominal opposition, while Republican state Sen. David Brock Smith emerged from a crowded GOP primary to become the nominee. Oregon's strong Democratic lean, demonstrated by the party's consistent statewide victories and a partisan voting index favoring Democrats by double digits, underpins trader consensus on a Democratic hold. Merkley's long tenure since 2009 and the absence of competitive general election polling further reinforce the positioning, with no recent developments altering the race trajectory. A major scandal, health event affecting the incumbent, or unprecedented national partisan shift would be required to meaningfully narrow the gap before November.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · AggiornatoNUOVO
NUOVO
3 nov 2026
Democrat
93%
Republican
7%
NUOVO
NUOVO
3 nov 2026
Democrat
$3,028 Vol.
93%
Republican
$1,177 Vol.
7%
This market will resolve according to the winner of the 2026 midterm Oregon U.S. Senate election, inclusive of any run-offs.
A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.Democratic incumbent Jeff Merkley secured his party's nomination with over 93 percent in Oregon's May 19 primary, facing only nominal opposition, while Republican state Sen. David Brock Smith emerged from a crowded GOP primary to become the nominee. Oregon's strong Democratic lean, demonstrated by the party's consistent statewide victories and a partisan voting index favoring Democrats by double digits, underpins trader consensus on a Democratic hold. Merkley's long tenure since 2009 and the absence of competitive general election polling further reinforce the positioning, with no recent developments altering the race trajectory. A major scandal, health event affecting the incumbent, or unprecedented national partisan shift would be required to meaningfully narrow the gap before November.
This market will resolve according to the winner of the 2026 midterm Oregon U.S. Senate election, inclusive of any run-offs.
A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
Mercato aperto: Oct 13, 2025, 5:04 PM ET
Volume
$4,205Data di fine
3 nov 2026Mercato aperto
Oct 13, 2025, 5:04 PM ETResolver
0x2F5e3684c...This market will resolve according to the winner of the 2026 midterm Oregon U.S. Senate election, inclusive of any run-offs.
A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.Democratic incumbent Jeff Merkley secured his party's nomination with over 93 percent in Oregon's May 19 primary, facing only nominal opposition, while Republican state Sen. David Brock Smith emerged from a crowded GOP primary to become the nominee. Oregon's strong Democratic lean, demonstrated by the party's consistent statewide victories and a partisan voting index favoring Democrats by double digits, underpins trader consensus on a Democratic hold. Merkley's long tenure since 2009 and the absence of competitive general election polling further reinforce the positioning, with no recent developments altering the race trajectory. A major scandal, health event affecting the incumbent, or unprecedented national partisan shift would be required to meaningfully narrow the gap before November.
This market will resolve according to the winner of the 2026 midterm Oregon U.S. Senate election, inclusive of any run-offs.
A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
Volume
$4,205Data di fine
3 nov 2026Mercato aperto
Oct 13, 2025, 5:04 PM ETResolver
0x2F5e3684c...Democratic incumbent Jeff Merkley secured his party's nomination with over 93 percent in Oregon's May 19 primary, facing only nominal opposition, while Republican state Sen. David Brock Smith emerged from a crowded GOP primary to become the nominee. Oregon's strong Democratic lean, demonstrated by the party's consistent statewide victories and a partisan voting index favoring Democrats by double digits, underpins trader consensus on a Democratic hold. Merkley's long tenure since 2009 and the absence of competitive general election polling further reinforce the positioning, with no recent developments altering the race trajectory. A major scandal, health event affecting the incumbent, or unprecedented national partisan shift would be required to meaningfully narrow the gap before November.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · Aggiornato
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