Thomas Chalifoux leads trader consensus at 54.5% implied probability in the FL-09 Republican primary due to his substantial self-funding—closing 2025 with over $2 million cash on hand—and retired Army colonel credentials, giving him a fundraising edge over rivals in this open contest to challenge Democratic incumbent Darren Soto. Recent redistricting by Gov. Ron DeSantis, announced April 27, shifts the district toward GOP favorability, boosting overall Republican prospects and elevating frontrunners like Chalifoux ahead of the August 18 primary. Justin Story trails at 27.5% on strong local ties as a sixth-generation Floridian and retired Marine, highlighted by his April anti-Venezuela rhetoric; Marcus Carter's 8% reflects an American Patriot Executive Committee endorsement, while Jorge Malavet and Howard Steven Rance lag with veteran backgrounds but limited visibility. No public polls exist, underscoring uncertainty in this multi-candidate field.