Recent polling has positioned Democrat Rob Sand, Iowa’s state auditor, as the frontrunner in the open gubernatorial race after incumbent Republican Kim Reynolds declined a third term. General-election surveys from April show Sand ahead of likely Republican nominee Randy Feenstra by double digits, prompting the Cook Political Report to shift its rating from Lean Republican to Toss-up. With the June 2 primaries approaching and Sand unopposed on the Democratic side, traders have incorporated his fundraising advantage and moderate messaging into the current implied probabilities. Republicans remain competitive in a state that has favored their candidates historically, but the absence of an incumbent and Sand’s early momentum have narrowed the GOP path to victory.