Tuesday’s Ohio primary results produced two high-stakes statewide matchups for November, putting fresh focus on the fall’s partisan control battles and testing whether Democrats can reverse a Republican drift in the state. The U.S. Senate race now features former Sen. Sherrod Brown on the Democratic line facing Republican Sen. Jon Husted, and the governor’s race pits Republican nominee Vivek Ramaswamy against Dr. Amy Acton, the unopposed Democratic choice.

The Senate contest will be the state’s third U.S. Senate race in four years, a result of election cycles that have kept voters engaged while also raising expectations of outside money. Brown, who had previously served three terms in the Senate, won his Democratic primary and is now set to try to unseat Husted, according to the Associated Press report published Tuesday. Republicans, meanwhile, are defending Husted in a difficult midterm environment.

Democrats framed Brown’s nomination as a chance to flip the seat back, banking on his familiarity with voters across Ohio. Brown said at his victory party that “No one in the Senate is standing up to these corporations who raise your prices and who game the system,” and he added, “Ohioans don’t have anyone fighting for you, until November.” Republicans, in turn, pointed to the incumbent’s record and pledged substantial support from a major outside group.

The Senate Leadership Fund, described in the report as a top GOP super PAC, pledged $79 million to defend Husted. Husted, who did not hold an election night party and was unopposed in the primary, also responded to Brown’s victory earlier in the day with criticism of Brown’s time in Washington, calling Brown’s record “indefensible.” In a statement, Husted said, “Over the next six months, Ohioans will hear a lot from Sherrod Brown about his so-called solutions,” and that “The truth is, after 32 years in Washington, he created the very problems he now blames others for. His record is indefensible.”

The governor’s race drew its own national attention when Ramaswamy won the Republican nomination, positioning himself to challenge Acton, who ran unopposed in the Democratic primary. Both candidates were described as widely known across Ohio. Ramaswamy, a biotech billionaire who had built national visibility before turning to state politics, clinched the nomination over internet personality Casey Putsch.

A key element of Ramaswamy’s push early in the race was support from President Donald Trump. The report said Trump endorsed Ramaswamy and praised him on social media Tuesday as “Young, Strong, and Smart!” Ramaswamy told supporters in Columbus that, “We have an historic opportunity to lead Ohio to be the top state in the country — to raise a young family, to give our kids a world-class education and to be the state where we will revive this quaint idea that we call the American Dream.”

Acton, who spoke at her victory party, said she is running because “people are struggling, working harder than ever and still not getting ahead.” She added, “I refuse to look the other way.” The matchup is being closely watched by Democrats because it offers their clearest path to winning back the governor’s office for the first time since 2006, according to the report.

While Trump’s endorsement has carried weight in Ohio, the report said Ramaswamy could face headwinds tied to Trump’s lagging popularity over the war in Iran and the rising cost of living. It also noted that Acton’s public profile and early fundraising have helped keep Democrats optimistic about their odds of taking the governor’s seat this fall.

The election cycle leading to the nomination also shaped how each campaign has defined the opening fight. Ramaswamy entered Ohio politics early last year after a political reshuffling at the top of the Republican statewide ticket, when Sen. JD Vance moved to the vice presidency and Husted was appointed to replace him. The report described how Ramaswamy used his national profile, tech connections, and proximity to Trump to clear a crowded field that included then-sitting state officeholders.

Acton’s familiarity, by contrast, has long been associated with the COVID-19 era in Ohio. The report said she became a household name during the early pandemic as she stood alongside Republican Gov. Mike DeWine during daily coronavirus broadcasts, describing her presence as comforting to many Ohioans. It also said her campaign has emphasized her personal background, including her account of growing up in Youngstown and overcoming poverty, homelessness and sexual abuse.

The report also said Ramaswamy sought to capitalize on lingering anger that some voters have toward the restrictions associated with the pandemic response, including shuttering businesses, closing schools and canceling an election. It added that Ramaswamy has political ties to the same broader response, including advising Husted on virus-related economic issues and founding a company that profited off its role developing vaccines.

Beyond statewide races, Tuesday’s primaries also included competitive congressional contests across Ohio following recent redistricting. Republicans held 10 of Ohio’s 15 House seats as Democrats chased opportunities to regain seats, and the report described multiple party primaries crowded with candidates seeking nominations to face incumbent members in November. One especially heated GOP primary was in Ohio’s 9th District near Toledo for the chance to take on Rep. Marcy Kaptur, while other primaries drew attention in the Cincinnati, Akron and Cleveland areas.

As Democrats and Republicans prepare for the general election, Tuesday’s primary matchups in Ohio now define two of the biggest political battlegrounds of the fall: control of the U.S. Senate via Brown versus Husted, and the governor’s race via Acton versus Ramaswamy.