Most vulnerable Democratic and Republican US Senate seats in 2020,2022,and 2024.

2020- Democratic
AL(Jones-D)
MI(Peters-D) Lean Democratic
2020- Republican
AZ special(McSally-R vs Kelly-D) Tilt Democratic.
CO(Gardner-R vs Hickenlooper-D) Lean Democratic.
GA regular(Perdue-R)
GA special(Isakson-R)
ME(Collins-R)
NC(Tillis-R vs Cunningham-D) Tilt Democratic.
2022 Democratic
AZ(Kelly-D vs Ducey-R)
GA(The 2020 Democratic nominee for Isakson's-R US Senate seat.)
2022 Republican
FL(Rubio-R)
IA(OPEN Grassley-R)
NC(OPEN Burr-R)
PA(Toomey-R)
WI(OPEN Johnson-R)
2024 Democratic
MI(Stabenow-D)
MT(Tester-D)
OH(Brown-D)
WV(Manchin-D)
2024 Republican
FL(Scott-R)
TX(Cruz-R)