2018Flipped from RepublicanFinal results
2018 election for Oklahoma House District 83
Oklahoma House of Representatives · Oklahoma
Chelsey Branham (D) won with 52.2% of the vote, defeating Jason Reese (R) by 4.3 points, a seat Republicans won last time.
Chelsey BranhamDemocrat · winner
52.2%8,338
Jason ReeseRepublican
47.8%7,649
15,987 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET