Ann Kao, the incumbent independent mayor of Hsinchu City, holds an 87.5% implied probability in the Polymarket market ahead of the November 28, 2026, election, well ahead of DPP challenger Chuang Ching-cheng at 10.7% and independent Ho Chih-yung at 2.3%. Trader consensus reflects her incumbency edge, acquittal on the primary corruption charge that led to her earlier suspension, reinstatement by the Ministry of the Interior, and survival of a recall effort, alongside a split opposition field that limits any single challenger's path. Recent campaign exchanges have seen Chuang criticize unfulfilled infrastructure and education pledges, with Kao's team highlighting ongoing municipal progress; the election commission timeline, including candidate list finalization and ballot numbering in October, sets the stage for resolution shortly after voting.