2020 US Senate Races the Democrats are definitely going to win are-

1/36)RI(Reed-D) Can Reed(D-RI) break 70 percent of the popular vote?
2/37)MA(Markey-D/Kennedy-D) Whoever is the Democratic nominee will get over 60 percent of the popular vote.
Democratic nominees who will win by a 15 to 20 percent margin.
3/38)DE(Coons-D)
4/39)NJ(Booker-D)
5/40)OR(Merkley-D)
6/41)IL(Durbin-D)
7/42)NM(Lujan-D)
8/43)VA(Warner-D)
9/44)NH(Shaheen-D)
Democratic nominees who will win by a 10 to 15 percent margin.
10/45)CO(Hickenlooper-D)
11/46)MN(Smith-D)
Democratic nominees who will win by a 5 to 10 percent margin.
12/47)AZ special(Kelly-D)
13/48)MI(Peters-D)
Democratic nominees who will win by a less than 5 percent margin.
14/49)NC(Cunningham-D)
15/50)ME(Gideon-D)