The ruling Democratic Party’s near-certainty in the 2026 South Korean local elections reflects President Lee Jae-myung’s approval ratings above 60 percent and the party’s control of both the presidency and National Assembly after the prior conservative administration’s removal. Exit polls and early results from the June 3 vote project the Democratic Party capturing 11–12 of the 16 metropolitan mayoral and gubernatorial races, capitalizing on opposition disarray following the 2024 martial law episode. Traders assign negligible probability to smaller parties, consistent with historical midterm-style patterns where the president’s party consolidates local power. Final certified tallies or any procedural disputes in close contests could still shift the precise seat distribution, though the scale of the projected margin limits realistic pathways for alternatives.