Former state Sen. Ralph Alvarado commands trader consensus at 80.5% implied probability to win Kentucky's 6th Congressional District Republican primary on May 19, driven by his strong fundraising pace among GOP contenders and a major endorsement yesterday from the U.S. Chamber of Commerce, signaling business establishment support in the open seat race vacated by Rep. Andy Barr's Senate bid. Recent candidate forums and debates, including matchups with state Rep. Ryan Dotson, have highlighted Alvarado's America First positioning and legislative experience against challengers like Dotson (7.3%), Adam Perez Arquette (7.4%), Gavin Solomon (6.5%), and biotech executive Greg Plucinski (3.1%), whose outsider appeals and conservative records have garnered some backing but lag in resources. With early voting underway, turnout in battleground areas like Lexington could influence the fragmented field.