Nirav Shah maintains his position as the frontrunner in Maine's Democratic primary for governor, scheduled for June 9, due to strong polling that highlights his experience as former state CDC director during the pandemic and subsequent federal role. A late April to early May survey placed him ahead on the first ballot and extending that margin substantially under ranked-choice voting, a system that rewards broad second preferences among the five-candidate field. Recent candidate debates have centered on affordable housing, property taxes, and health care access, themes that align with Shah's public health emphasis while Troy Jackson's more progressive legislative record and endorsements for Hannah Pingree and Shenna Bellows have yet to close the gap in voter surveys. This positioning drives the current trader consensus reflected in the market odds.