Dem.held US Sen.seats up for re-election in 22,24,&26 from most to least Democratic.
2022
VT(Leahy-D)
MD(Van Hollen-D)
HI(Schatz-D)
CA(Padilla-D)
NY(Schumer-D)
CT(Blumenthal-D)
WA(Murray-D)
IL(Duckworth-D)
OR(Wyden-D)
CO(Bennet-D)
NH(Hassan-D)
NV(Cortez Masto-D)
AZ(Kelly-D)
GA(Warnock-D)
Republican held US Senate seat up for re-election in 2022 from most to least Democratic.
PA(Fetterman-D)
WI(Barnes-D)
+2D
2024
VT(Sanders-I)
MA(Warren-D)
MD(Cardin-D)
HI(Hirono-D)
CA(Feinstein-D)
NY(Gillibrand-D)
RI(Whitehouse-D)
CT(Murphy-D)
WA(Cantrell-D)
DE(Carper-D)
NJ(Menendez-D)
NM(Heinrich-D)
VA(Kaine-D)
ME(King-I)
MN(Klobuchar-D)
MI(Stabenow-D)
NV(Rosen-D)
PA(Casey-D)
WI(Baldwin-D)
AZ(Sinema-D)
Democratic held US Senate seats up for re-election in 2024 from red states.
OH(Brown-D)
MT(Tester-D)
WV(Manchin-D)
2026
MA(Markey-D)
RI(Reed-D)
DE(Coons-D)
IL(Durbin-D)
OR(Wyden-D)
NJ(Booker-D)
CO(Hickenlooper-D)
NM(Lujan-D)
VA(Warner-D)
NH(Shaheen-D)
MN(Smith-D)
MI(Peters-D)
GA(Ossoff-D)
Republican held US Senate seat up for re-election in 2026 from most to least Democratic.
ME(Collins-D)