Elizabeth Roy holds a clear lead in the Whitby, Ontario mayoral race as the incumbent seeking re-election on October 26, 2026, while Chris Leahy and Harshini Rajmohan trail as challengers. Roy’s positioning stems from her 2022 victory margin, ongoing council role since 2006, and recent emphasis on completed projects such as a new hospital commitment, sports complex opening, fire station construction, and waterfront initiatives during her campaign launch. Leahy, a regional councillor with prior school board leadership experience, entered the contest in spring 2026 and has highlighted local governance differences. Rajmohan remains a lower-profile third option following candidate registration closure in August. With limited public polling available and roughly six weeks until voting, trader pricing reflects Roy’s structural advantages in name recognition and record, alongside the competitive but narrower path for Leahy in a low-turnout municipal contest. No major late developments have altered the field since nominations finalized.