Ohio Governor Race Set After Trump-Backed Candidate Wins GOP Nomination

Vivek Ramaswamy is the projected winner of the Republican primary for Ohio governor on Tuesday night, confirming expectations that the former presidential candidate would dominate the contest.

Ramaswamy defeated Casey Putsch, an engineer and automotive designer who mounted an unconventional outsider campaign but struggled to gain traction.

With 15% of the votes counted, Ramaswamy led with 85%, while Putsch trailed at 15%.

With the victory, Ramaswamy advances to the general election, where he will face Democrat Amy Acton, the former state health director during the COVID-19 pandemic. Acton was unopposed in her party’s primary, setting up a clear November matchup as term-limited Republican Gov. Mike DeWine leaves office.

Tuesday’s result had been widely anticipated. Ramaswamy entered the contest as the heavy favorite, bolstered by strong name recognition following his 2024 presidential bid and reinforced by a late endorsement from President Donald Trump.

“Vivek Ramaswamy will be a GREAT Governor of Ohio, and has my Complete and Total Endorsement,” Trump wrote in a Truth Social post on Tuesday, calling him “Young, Strong, and Smart” and praising his economic and policy agenda.

The endorsement capped a race that largely moved in Ramaswamy’s favor, highlighting the broader dynamics within the Republican Party, particularly the influence of nationally prominent figures in shaping state-level primaries.

Putsch’s candidacy drew attention for its outsider message and willingness to challenge both Ramaswamy and elements of the national GOP. His campaign included criticism of Republican leadership and positions on issues ranging from energy policy to foreign affairs, but it failed to translate into significant electoral support.

Ramaswamy’s victory now shifts the focus to the general election, where he will face Acton in what is expected to be a closely watched race in a reliably Republican state. The contest will pit Ramaswamy’s national profile and policy platform against a Democratic candidate closely associated with Ohio’s pandemic response — offering voters a clear contrast heading into November.

While the primary itself did little to upend expectations, its outcome reinforces a familiar pattern of Republican voters consolidating behind a high-profile, Trump-aligned candidate heading into the general election in November.