**The Peterborough, Ontario mayoral race remains tightly contested following incumbent Jeff Leal’s August 20 announcement that he will not seek re-election, creating an open seat just before the August 21 nomination deadline.** Seven certified candidates—Neil Morton, Keith Riel, Michael Eamon, Rebecca Schillemat, Rob Hailman, Brian Lumsden, and Jacob Méthot—are now competing for the October 26 municipal election, with only Riel bringing prior elected experience as an Ashburnham Ward councillor. Recent coverage highlights a fragmented field without established polling or dominant frontrunners, keeping implied probabilities closely bunched as traders weigh name recognition, business/community backgrounds, and early platforms focused on economic development, housing, taxes, and downtown revitalization. Morton’s entrepreneurial profile and listening sessions have supported his modest lead in market pricing, while Riel’s incumbency edge and others’ local involvement maintain competitive positioning. Absent major endorsements, debates, or scandals in the coming weeks, the race could stay divided until voter turnout patterns and late-campaign visibility create clearer separation among the contenders.