[US Democratic primaries: Number of states (including DC) won by Bernie Sanders to be] 0

Created by Cato on 2019-11-22; known on 2020-08-21; judged wrong by Cato on 2020-03-05.

• Cato estimated 0% on 2019-11-22
• pranomostro estimated 20% on 2019-12-02
• Bruno Parga estimated 1% and said “Damn, my totals were adding to 101. Let’s chalk that up to rounding.” on 2020-01-04
• Cato   judged this prediction wrong on 2020-03-05.
• Cato changed the deadline from “on 2020-06-02” on 2020-05-28