The Ballot Brief
Maricopa County, Arizona

Arizona Senate District 10

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3 candidates are tracked for Arizona Senate District 10 on the November 3, 2026 ballot: David Christian Farnsworth, Blair Moses and Nick Fierro. Candidate information follows official Maricopa County election filings; verify with the official election office linked below.

David Christian Farnsworth (Republican), Blair Moses (Democratic), Nick Fierro (Independent) are on the November 3 ballot for Arizona Senate District 10; David Christian Farnsworth is the sitting member, per the azleg.gov member roster (57th Legislature). Nominees were chosen at the July 28 primary or by petition/nomination for minor parties and independents. The field is the Secretary of State's 2026 General Election (Election 69) certified candidate list, as read September 10, 2026. This seat is elected by district; only the district covering your address appears on your ballot.

David Christian Farnsworth

Republican · Incumbent

David Christian Farnsworth is the Republican candidate for Arizona Senate District 10 on the November 3, 2026 ballot, per the Secretary of State's 2026 General Election certified candidate list. David Christian Farnsworth is a sitting member for the district, per the azleg.gov member roster (57th Legislature). Farnsworth owns Farnsworth and Associates, a real estate investing and rental management company, and previously operated auto sales and recycling businesses, per Arizona Senate Republicans (official caucus page). Farnsworth previously served in the Arizona House of Representatives from 1995 to 1996, per Arizona Senate Republicans (official caucus page). No campaign website or questionnaire response was found as of September 10, 2026; the Secretary of State's certified candidate listing is the only verifiable source for David Christian Farnsworth.

Blair Moses

Democratic

Blair Moses is the Democratic candidate for Arizona Senate District 10 on the November 3, 2026 ballot, per the Secretary of State's 2026 General Election certified candidate list. Moses is a retired attorney with a 30-year career in healthcare and has reviewed hundreds of bills at the State Capitol, per campaign site.

2026 priorities (per the campaign site)

Source: candidate campaign site, roster verified 2026-09-01.

Campaign site →

Nick Fierro

Independent

Nick Fierro is the Independent candidate for Arizona Senate District 10 on the November 3, 2026 ballot, per the Secretary of State's 2026 General Election certified candidate list.

Campaign site →
Verify this race
Candidate roster from official Maricopa County Supervisor of Elections filings, last verified 2026-09-01. Bios and priorities carry their attribution inline.
Cross-check with the official Arizona election office, or see the full Maricopa County sample ballot and your exact ballot by address.