Photo by Kevin C. Downs for the New York Post

Tuesday’s mayoral election should be a wake-up call for New York Republicans .

Their candidate, Curtis Sliwa, failed even to break double digits. More than nine out 10 voters backed either Democratic Socialist Zohran Mamdani or Democrat Andrew Cuomo.

That’s a far worse showing than the GOP should’ve gotten based on the Democrats’ 6-1 edge in voter registration.

Something is clearly broken here. Republicans have to get serious about running candidates in the city.

True, Sliwa might’ve finished a lot closer if Andrew Cuomo had dropped out after losing the Democratic primary.

But Cuomo — who was badly tarnished — was able to pull 42% of the vote because Democrats and Republicans who wanted to avoid an antisemitic socialist as mayor t

See Full Page