CalledUnofficial resultsIncumbent defeated
Arizona Legislative District 4
Arizona House of Representatives · Arizona
Tammy Caputi and Karen Gresham won the district's 2 seats.
Two representatives per district
Tammy CaputiDemocrat · winner
26.3%58,152
Karen GreshamDemocrat · winner
26.2%57,885
Matt GressRepublican · incumbent
24.7%54,618
Pamela CarterRepublican · incumbent
22.8%50,298
Unofficial Write-inOther party
0.0%99
221,052 votes
Source: Arizona Secretary of State unofficial resultsUpdated Nov 7, 2026, 12:53 PM ET
Where the race moved
Against the 2024 presidential vote
The seat's recent races
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)
Money in this race
Each line compares the two campaigns on one scale.
Tammy CaputiMatt Gress
$415.5K
Raised by the campaign
$570.4K
$184.7K
Spent by the campaign
$350.3K
$227.2K
Cash on hand
$254.7K
Other candidates' campaigns: Karen Gresham $335.9K · Pamela Carter $225.5K.
Campaign money: Arizona Secretary of State, through Sep 30, 2026.
Source: Arizona Secretary of State campaign filingsUpdated Sep 30, 2026
Pre-election forecast (final, Nov 3)
Our model's last run before Election Day, Nov 3, 2026. It no longer updates.
- Karen Gresham
- 44%
- Matt Gress
- 56%
- Projected margin
- R+1.1
The candidates
Tammy Caputi (D)Karen Gresham (D)Matt Gress (R)
Incumbent, Arizona House of Representatives, first elected 2022Pamela Carter (R)
Incumbent, Arizona House of Representatives, first elected 2024
Incumbent, Arizona House of Representatives, first elected 2022Pamela Carter (R)
Incumbent, Arizona House of Representatives, first elected 2024
Also on the ballot: Unofficial Write-in (Other party), 0.0%