Mark Lamb holds a commanding position in the AZ-05 Republican primary as the clear trader favorite, driven by his name recognition as a former Pinal County sheriff, a Trump endorsement secured in late 2025, and consistent polling leads exceeding 50 percent in late-2025 surveys. The primary field has narrowed following withdrawals by Jay Feely and Travis Grantham, concentrating attention on Lamb and lesser-known challenger Daniel Keenan. Recent allegations of sexual impropriety surfaced in May 2026 and prompted calls for Lamb to exit the race, yet market pricing reflects limited erosion in his support amid the short timeline to the July 21 primary. Law-enforcement endorsements and prior statewide visibility further bolster his standing relative to lower-profile opponents.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedMark Lamb 32.2%
Jay Feely 3.0%
Travis Grantham 2.4%
$50,835 Vol.
$50,835 Vol.
Mark Lamb
45%
Jay Feely
3%
Travis Grantham
2%
Mark Lamb 32.2%
Jay Feely 3.0%
Travis Grantham 2.4%
$50,835 Vol.
$50,835 Vol.
Mark Lamb
45%
Jay Feely
3%
Travis Grantham
2%
If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".
The resolution source for this market will be a consensus of official Republican sources, including https://www.rnc.org/.
Any replacement of the nominee before election day will not change the resolution of the market.
Market Opened: Nov 25, 2025, 5:27 PM ET
Resolver
0x2F5e3684c...If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".
The resolution source for this market will be a consensus of official Republican sources, including https://www.rnc.org/.
Any replacement of the nominee before election day will not change the resolution of the market.
Resolver
0x2F5e3684c...Mark Lamb holds a commanding position in the AZ-05 Republican primary as the clear trader favorite, driven by his name recognition as a former Pinal County sheriff, a Trump endorsement secured in late 2025, and consistent polling leads exceeding 50 percent in late-2025 surveys. The primary field has narrowed following withdrawals by Jay Feely and Travis Grantham, concentrating attention on Lamb and lesser-known challenger Daniel Keenan. Recent allegations of sexual impropriety surfaced in May 2026 and prompted calls for Lamb to exit the race, yet market pricing reflects limited erosion in his support amid the short timeline to the July 21 primary. Law-enforcement endorsements and prior statewide visibility further bolster his standing relative to lower-profile opponents.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated


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