Top 10 most vulnerable Democratic and Republican held US Senate Seats in 2020 from 10 to 1

Democratic Held Seats
10)MA(Warren-D)
9)NJ(Booker-D)
8)IL(Durbin-D)
7)OR(Merkley-D)
6)NM(Udall-D)
5)VA(Warner-D)
4)MN(Smith-D)
3)NH(Shaheen-D)
2)MI(Peters-D)
1)AL(Jones-D)
Republican Held Seats
10)KS(OPEN-Roberts-R)
9)KY(McConnell-R)
8)TX(Cornyn-R)O'Rourke-D or one of the Castro Twin-D
7)IA(Ernst-R)vs Scholten-D
6)ME(Collins-R)vs Golden-D
5)GA(Perdue-R)vs Abrams-D
4)MT(Daines-R)vs Bullock-D
3)NC(Tillis-R)
2)AZ(McSally-R)
1)CO(Gardner-R)