Incumbent Kelly Ayotte holds a commanding position in the New Hampshire Republican primary for governor due to her strong 2024 general election victory, established name recognition, and alignment with the moderate "Sununu path" that has historically appealed to the state's independent voters. Minor challengers including Corey Lewandowski, who explored a bid in late 2025 amid external pressure over congressional redistricting, have failed to gain traction, leaving the race largely uncontested as filing deadlines passed. Trader consensus reflects this low-competition environment ahead of the September 8 primary. A realistic shift could occur only through an unforeseen late development such as a major scandal or health issue involving Ayotte, though no such factors have surfaced.