**Sydney Gruters (R) and Kelly Kirschner (D) face off in the open FL-16 seat on November 3, 2026, after incumbent Vern Buchanan retired.** Latest polling from early October shows Gruters ahead by roughly four points in a Republican-leaning district shaped by prior redistricting, consistent with forecaster ratings of Likely Republican. Gruters holds a substantial fundraising edge and secured a comfortable primary victory, yet the race has stayed competitive due to modest sample sizes in available surveys, typical midterm turnout patterns among suburban and coastal voters, and the absence of major late-cycle catalysts. Trader pricing on narrow Republican margins reflects these narrow polling gaps and historical base rates for similar open-seat contests, while wider margins or a Democratic upset would require shifts in turnout or national conditions before Election Day.