Rhode Island Republican delegates awarded Aaron Guckian the party endorsement at the June 2026 state convention by a 72-44 margin over Elaine Pelino, granting him preferred ballot position ahead of the September 9 primary. Guckian’s prior service as a special assistant to former Governor Donald Carcieri, combined with stronger fundraising and campaign infrastructure, reinforced trader consensus around his frontrunner status despite earlier polls showing Pelino competitive. Minor candidates including Robert Raimondo, Jessica de la Cruz, and Ashley Kalus either withdrew or failed to qualify, further consolidating support. Late-breaking vote tabulation or unusually high turnout in specific municipalities could still shift final margins, though such outcomes appear limited given the endorsement and structural edges.