Thomas Chalifoux holds the leading position in trader consensus for the August 18, 2026 Republican primary in Florida's 9th congressional district, supported by his status as the 2024 nominee, substantial fundraising exceeding $2 million, and background as a retired U.S. Army colonel and former school board member. Marcus Carter follows as the primary challenger, drawing on his local business experience and prior independent run in the district, though with far lower reported contributions. The remaining candidates trail amid limited visibility and resources. Recent conclusion of the candidate qualifying period has finalized the field ahead of the primary, with fundraising totals and name recognition serving as the main factors reflected in current market pricing.