Flipped from RepublicanCalled by English WikipediaUnofficial resultsIncumbent defeated

Oklahoma House District 84

Oklahoma House of Representatives · Oklahoma

Jeffrey Perez flipped the seat for Democrats, winning by 3.7 points over Tammy West.

Jeffrey PerezDemocrat · winner
51.9%5,097
Tammy WestRepublican · incumbent
48.1%4,734
50% of the expected vote counted · 9,831 votes

Source: civicAPI unofficial results; race call: English WikipediaUpdated Nov 7, 2026, 7:01 PM ET

Where the race moved

Against the 2024 presidential vote

The seat's recent races

EvenR+14.12022 HouseR+16.42024 HouseD+3.72026 House

Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)

Money in this race

Each line compares the two campaigns on one scale.

Jeffrey PerezTammy West
$9.8K
Raised by the campaign
$100.6K
$6.3K
Spent by the campaign
$57.8K

Campaign money: Oklahoma Ethics Commission, through Oct 19, 2026; Oklahoma Ethics Commission, through Oct 30, 2026.

Source: Oklahoma Ethics Commission campaign filingsUpdated Oct 19, 2026

Pre-election forecast (final, Nov 3)

Our model's last run before Election Day, Nov 3, 2026. It no longer updates.

Jeffrey Perez
48%
Tammy West
52%
Projected margin
R+0.4
How the forecast works →