Incumbent Sen. Shelley Moore Capito secured the Republican nomination for West Virginia's U.S. Senate seat by decisively winning the May 12, 2026, GOP primary, prompting traders to price her at 100% consensus probability. Facing five challengers, including state Sen. Tom Willis—a Green Beret veteran—and Parkersburg businessman Alexander Gaaserud, Capito leveraged her two prior terms, strong fundraising, and endorsements like former President Trump's to dominate from the outset. The Associated Press called the race shortly after polls closed, reflecting her overwhelming margin in this deep-red state. Reversal scenarios, such as a recount or legal challenge, appear remote given historical primary certification patterns and lack of reported irregularities, positioning her strongly for the November general election.