Oklahoma Primary Election Results 2026: Full Winners List, Runoff Races & Key

Oklahoma voters headed to the polls on June 16, 2026, to decide nominees for several high-profile statewide offices, including the U.S. Senate, governor, attorney general, and numerous legislative races. The primary election also featured a closely watched ballot initiative concerning the state’s minimum wage.

The results highlighted Oklahoma’s Republican dominance while also setting up competitive runoff elections that will determine several key nominees ahead of the November general election. With turnout driven by both local and national political interest, the primary offered an early glimpse into the state’s political direction.

One of the night’s biggest races was the Republican primary for Oklahoma’s open U.S. Senate seat. Congressman Kevin Hern emerged as the Republican nominee after securing enough support to avoid a runoff, positioning himself as the favorite heading into the general election. Oklahoma has consistently supported Republican candidates in statewide federal elections, making the GOP nominee the early favorite.

The Senate seat became available following changes in federal leadership, making this one of the state’s most significant elections in years. Political analysts believe Hern’s victory reflects strong support among conservative voters and the Republican establishment.

The Republican contest for governor attracted a crowded field of candidates competing to succeed term-limited Governor Kevin Stitt. Because no candidate received more than 50 percent of the vote, the race will continue with a runoff election scheduled for August 25, 2026. The top two finishers advancing are: Mike Mazzei Gentner Drummond

The runoff is expected to become one of Oklahoma’s most closely watched political contests this summer, with both candidates representing different priorities within the Republican Party. Mazzei has emphasized economic growth, tax reform, and business-friendly policies, while Drummond has focused on public safety, government accountability, and conservative governance. Political observers expect millions of dollars to be spent before voters return to the polls in August.

On the Democratic side, Cyndi Munson secured her party’s nomination for governor after defeating her primary opponents. Munson now prepares for the November general election, where she will face whichever Republican candidate wins the August runoff. Although Democrats face an uphill battle in Oklahoma, the campaign is expected to focus on education, healthcare, rural investment, and economic opportunity.

Another major issue before voters was State Question 832, a proposal to gradually increase Oklahoma’s minimum wage. The measure would have raised the state’s hourly minimum wage over several years before reaching $15 per hour by 2029, with future increases tied to inflation. According to preliminary election results, Oklahoma voters rejected the proposal, keeping the state’s existing minimum wage law unchanged.

Supporters argued the increase would help workers cope with inflation and rising living expenses. Opponents warned that higher labor costs could negatively impact small businesses, restaurants, and rural employers. The outcome demonstrates that economic policy remains one of the state’s most debated political issues.

Primary elections often determine the eventual winner in Oklahoma because the Republican Party maintains a strong voter registration advantage across the state. This year’s results will influence several major policy debates, including: State taxation Public education funding Border and immigration policy Energy development Agriculture Infrastructure spending Healthcare Economic growth Candidates will now shift from appealing primarily to party voters toward broader statewide campaigns ahead of November.

The election calendar now moves toward the Republican runoff election scheduled for August 25, 2026. Candidates who advanced will spend the coming weeks: Raising campaign funds Participating in debates Launching television advertisements Visiting communities across Oklahoma Building volunteer networks Meanwhile, candidates who already secured nominations can focus entirely on preparing for the November general election.

Although Oklahoma remains one of the nation’s most reliably Republican states, national political organizations closely monitored the primary. The open Senate seat attracted attention from both parties, while the governor’s race could influence future policy on energy production, education, and economic development Political strategists also viewed the minimum wage initiative as an important test of voter attitudes toward economic issues in a conservative state. The election serves as another indicator of the political environment leading into the 2026 midterm elections across the United States.

The 2026 Oklahoma primary election delivered several significant outcomes. Kevin Hern secured the Republican nomination for the U.S. Senate, while the Republican gubernatorial race will continue into a high-stakes August runoff between Mike Mazzei and Gentner Drummond. Democratic candidate Cyndi Munson earned her party’s nomination for governor, and voters rejected a proposal to gradually raise the state’s minimum wage. With these results, attention now shifts toward the August runoff and the November general election, where Oklahoma voters will make final decisions on the state’s political leadership for the years ahead.