Marilyn Crawford holds the strongest position in the Ajax mayoral market due to her extensive record as a long-serving regional councillor, multiple terms as deputy mayor, and prior school board leadership, which traders view as a clear advantage in this open-seat contest following the incumbent's decision not to run. Nominations closed in August for the October 26 vote, leaving five candidates, with former councillor Ashmeed Khan and the others trailing on lower name recognition and shorter local governance histories. Recent campaign activity, including candidate forums and sign distribution, has not produced major shifts, leaving the implied probabilities anchored in Crawford's established community engagement and high prior election margins across Durham Region.