By Arizona voters went to the polls on July 21, 2026, delivering primary election results that set the stage for one of the most closely watched general elections in the country this November. With no U.S. Senate seat on the ballot for the first time since 2014, attention centered squarely on the governor’s race and several competitive U.S. House contests.
Key Takeaways
- Andy Biggs Secures GOP Governor Nomination
- Open House Seats Reshape the Political Landscape
- Katie Hobbs Advances Without Opposition
- Arizona Remains a National Battleground
- New Lieutenant Governor Position Adds a Historic Element
Governor’s Race Headlines the Night
The marquee Arizona election result came in the Republican primary for governor, where Rep. Andy Biggs defeated fellow U.S. Representative David Schweikert for the GOP nomination. Biggs, who has represented Arizona’s 5th Congressional District since 2017 and previously served as president of the state Senate, campaigned with the backing of President Donald Trump and held a substantial fundraising advantage throughout the race.
Schweikert, whose competitive 1st Congressional District seat became an open contest once he entered the governor’s race, argued that his record of winning in a politically divided district made him the stronger general-election candidate. That argument ultimately fell short with Republican primary voters.
Biggs will now face Democratic Gov. Katie Hobbs, who is seeking a second term after narrowly defeating Republican Kari Lake in 2022 with just over 50% of the vote. Hobbs faced no serious primary opposition and enters the general election as the incumbent in what both parties expect to be a tightly contested race through November.
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Ripple Effects Down the Ballot
Biggs’ gubernatorial run left his 5th Congressional District seat open, drawing a competitive Republican primary. Mark Lamb was projected the winner of that GOP primary, positioning him to compete for the seat in November.
Schweikert’s departure from his 1st District seat had a similar effect, turning a district long considered one of the most competitive in the nation into an open race that both parties are treating as central to the fight for House control in 2027.
Other statewide races also drew attention. Democratic Secretary of State Adrian Fontes ran unopposed for renomination, while Republicans state Rep. Alexander Kolodin and former state GOP chair Gina Swoboda competed for the chance to challenge him this fall. Down-ballot races for offices including Attorney General, Treasurer, and Superintendent of Public Instruction were also on primary ballots, with incumbent Republican Superintendent Tom Horne facing a primary challenge from state Treasurer Kimberly Yee over education policy disputes.
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Why These Results Matter
Arizona’s nine U.S. House seats, currently split six Republicans to three Democrats, remain a focal point of the national battle for control of Congress. Several of those districts were decided by less than 10 percentage points in 2024, and this year’s primary results reshuffled the field in at least two of them following Biggs’ and Schweikert’s moves to the governor’s race.
The governor’s race itself carries added significance: Arizona voters approved a ballot measure in 2022 creating the state’s first-ever lieutenant governor position, meaning the winning gubernatorial nominee will need to select a running mate before the general election. Whoever wins in November will also take office at a moment when Arizona remains a top presidential battleground heading into 2028.
What Comes Next….
With primary results now certified in the coming weeks, campaigns will shift immediately into general-election mode. The Arizona governor’s race between Biggs and Hobbs is expected to draw significant national spending and attention between now and November 3, 2026, alongside competitive U.S. House races that could help determine which party controls Congress next year.
Voters can expect a high-intensity fall campaign season, with Arizona once again positioned at the center of the national political map.