Recent polling averages place incumbent Republican Tom Cotton ahead of Democrat Hallie Shoffner by roughly 9–12 points, aligning with the market's heaviest concentration on Republican margins of 5–15 points. Arkansas's structural Republican lean, Cotton's substantial fundraising edge including outside support, and a shift in voter sentiment after heavy advertising have widened the gap from earlier August surveys that showed the race within the margin of error. Early voting has begun, with both campaigns emphasizing get-out-the-vote operations ahead of the November 3 contest. A canceled debate and continued focus on issues such as immigration and candidate records could still influence final turnout and the precise margin.