Kyle Sweetser holds trader consensus at 58.5% implied probability as the Alabama Democratic U.S. Senate primary nominee due to his early April 2025 campaign launch, quick fundraising exceeding $100,000, bipartisan endorsements from Democratic legislative leaders and former Republicans, and extensive grassroots efforts visiting two-thirds of counties, appealing to moderate voters in the low-turnout primary. Dakarai Larriett trails at 24.5% with momentum from his entrepreneur background, community activism, and high-profile story of a wrongful arrest, drawing progressive support amid fundraising gains reported in January. Mark Wheeler and Lamont Lavender lag with limited visibility. No public polls exist; odds reflect skin-in-the-game assessments ahead of the May 19 primary for the open seat vacated by Tommy Tuberville's gubernatorial bid.