Will Ko Chih-en win the next Kaohsiung Mayor election?

As of November 3, 2026, Polymarket prices “Will Ko Chih-en win the next Kaohsiung Mayor election?” at 18% YES with $53K traded. No tracked wallet holds a position on this market, so there is no verdict.

Ko Chih-en faces an uphill battle given the 82% odds against her. A single poll with a 2.93-point margin of error cannot alone secure a mayoral win.

What’s Happening

The contest over who will become Kaohsiung's next mayor has sharpened after a June 8-9, 2026 poll of 1,116 respondents showed DPP candidate Lai Jui-lung holding a wide lead over KMT Legislator Ko Chih-en, with a margin of error of plus or minus 2.93 percentage points at a 95% confidence level. The survey, reported by Mirror Media, indicated both candidates have consolidated support within their respective camps, while roughly 30% of undecided voters could still reshape the race. The result matters because it frames the baseline for the Ko Chih-en next Kaohsiung mayor election question, with the KMT challenger trailing well outside the sampling error. [Taiwan News, Jun 15]

Lai's position was cemented in the January 12, 2026 DPP primary, when he emerged from a four-way field. In head-to-head polling against Ko, Lai garnered 55.99% support versus 24.89% for Ko, narrowly defeating DPP Legislator Chiu Yi-ying, who posted 55.38% against Ko at 24.66%. The primary outcome gave the DPP a unified nominee early in the cycle, while Ko entered the general election phase as the KMT's standard-bearer. For the Ko Chih-en next Kaohsiung mayor election, the primary numbers established the rough scale of the gap her campaign must close before November. [Taipei Times, Jan 12]

Campaigning has since accelerated, with Ko canvassing a traditional market in Kaohsiung on October 3, 2026, accompanied by Taiwan People's Party founder Ko Wen-je and TPP city councilor candidate Lin Yu-kai, as local election races heated up across Taiwan. A mayoral debate was also noted in the campaign schedule. The TPP founder's appearance signals opposition-side coordination in a city the KMT is targeting, though the race remains defined by Lai's polling advantage. Voters go to the polls in November, and the size and direction of the undecided bloc will determine whether the Ko Chih-en next Kaohsiung mayor election remains a contest or becomes a DPP hold. [Focus Taiwan, Oct 03]

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