[US politics: Of the 35 Senate seats up for election in 2020, Democrats to win] exactly 15

Created by Cato on 2019-09-26; known on 2020-11-04; judged right by Bruno Parga on 2021-01-07.

• Cato estimated 19% on 2019-09-26
• Cato estimated 18% on 2019-10-08
• pranomostro estimated 25% on 2019-10-09
• Cato estimated 20% on 2019-10-14
• Cato estimated 19% on 2019-12-06
• Bruno Parga estimated 20% on 2020-01-04
• Cato estimated 13% on 2020-05-28
• Baeboo estimated 13% on 2020-05-28
• Cato estimated 8% on 2020-06-29
• Bruno Parga   judged this prediction right on 2021-01-07.