Arizona's nine House districts feature a current 6-3 Republican majority, with Democrats holding three safe seats while facing two key battlegrounds that shape expectations for modest gains. The open AZ-1 seat, vacated by Republican David Schweikert's gubernatorial bid, carries toss-up ratings and draws strong Democratic recruitment, while AZ-6 pits incumbent Juan Ciscomani against a competitive challenger amid even partisan leanings. July primaries finalized nominees in these districts without major disruptions, leaving polling and fundraising as primary near-term indicators. Broader midterm dynamics, where the out-of-power party typically improves its position, support trader emphasis on four or five Democratic seats as the consensus range, with paths to six hinging on stronger-than-expected turnout or national tailwinds in these swing districts.