US Senate Races in 2020 that Democrats will win to get majority of US Senate seats in 2020.

Safe D
36)RI(Reed-D)
37)MA(Markey/Kennedy-D)
38)OR(Merkley-D)
39)IL(Durbin-D)
40)DE(Coons-D)
41)NJ(Booker-D)
42)NM(Lujan-D)
43)VA(Warner-D)
44)NH(Shaheen-D)
45)MN(Smith-D)
Likely D
46)AZ special(Kelly-D)
47)CO(Hickenlooper-D)
48)MI(Peters-D)
Lean D
49)NC(Cunningham-D)
50)ME(Gideon-D)
Democrats win the 2020 US Presidential Election Electoral College Vote or
Tilt D
51)IA(Greenfield-D),GA regular(Ossoff-D) or MT(Bullock-D)