2020 US Senate Election- Democrats 50th and 51st US Senate seats.

35 Democratic US Senators not up for re-election in 2020.
If Biden were to pick a female US Senators as his VP runningmate- it needs to be from a State that has a Democratic Governor.
Democratic held US Senate seats up for re-election in 2020 likely to remain in the Democratic column.
36)RI(Reed-D)
37)MA(Markey-D/Kennedy-D)
38)NJ(Booker-D)
39)IL(Durbin-D)
40)DE(Coons-D)
41)OR(Merkley-D)
42)VA(Warner-D)
43)NM(Lujan-D)
44)MN(Smith-D)
45)NH(Shaheen-D)
46)MI(Peters-D)
Republican held US Senate seats up for re-election in 2020 likely to go Democratic.
47)CO(Hickenlooper-D)
48)AZ special(Kelly-D)
49)NC(Cunningham-D)
50)ME(Gideon-D)
51)MT(Bullock-D)