Seoul Mayoral Election Winner

What is happening now

The 2026 Seoul Mayoral Election took place on June 3, 2026, but results remain unresolved on Polymarket as of the latest data. The market is in expired_pending_resolution status, with a resolution deadline of January 31, 2027. Despite the election having occurred, no candidate has been officially declared the winner by Polymarket’s resolution criteria, which requires either credible reporting consensus or official confirmation from South Korea’s National Election Commission.

How the market is structured

This is a multi-market candidate structure where each major candidate has their own binary YES/NO market. Voters bet on whether that specific candidate will win. The markets function independently but compete for the same pool of liquidity. Currently, two markets show meaningful pricing:

• Oh Se-hoon (No): 81% – The favorite not to win
• Chong Won-oh (Yes): 80.5% – A longshot with unexpected support

All other candidate markets are priced near 0.1% for YES, indicating negligible perceived chances.

Path to the leading outcome

For Oh Se-hoon’s “No” market to remain dominant, either:

• Another candidate wins the actual election (official result from South Korea’s National Election Commission)
• Credible media outlets declare a different winner before the January 2027 deadline

For Chong Won-oh’s “Yes” market to resolve, he must be officially declared the winner by the NEC or receive widespread credible reporting recognition.

What could change the pricing

Three scenarios could shift the market:

• Official NEC announcement – Would immediately resolve all markets
• Extended vote counting – Could push resolution toward the “Other” outcome if results aren’t clear by January 2027
• Media consensus declaration – Would likely trigger resolution even without official NEC certification

Editorial read

This market presents an unusual situation where the election has occurred but resolution remains pending. The 81% pricing on Oh Se-hoon’s “No” suggests either market skepticism about his victory or significant position-building by traders. Chong Won-oh’s surprising 80.5% “Yes” price indicates either a late surge of confidence or potential market manipulation. With over $45 million in volume and a January 2027 resolution window, the market is essentially in limbo. Traders appear to be waiting for either official confirmation or the deadline-driven “Other” resolution. The disconnect between the election date and market resolution timeline creates unusual dynamics, with liquidity concentrated in the main Oh Se-hoon market while other candidates trade at near-zero prices.