Democrats are likely to have a net gain of US Senate seats in 2026.

[nkpolitics1212]

Democratic held US Senate seats up for re-election in 2026 from vulnerable to safe.
GA(Ossoff-D) if Kemp-R is the Republican nominee.
VA(Warner-D) if Youngkin-R is the Republican nominee.
MI(Peters-D)
NH(Shaheen-D/Pappas-D)
MN(Smith-D)
NM(Lujan-D)
CO(Hickenlooper-D/Polis-D/Neguse-D)
OR(Merkley-D)
IL(Durbin-D/Underwood-D)
DE(Coons-D)
NJ(Booker-D)
RI(Reed-D/Magaziner-D)
MA(Markey-D/Pressley-D)
Democrats are favored to win all of these seats.

Republican held US Senate seats up for re-election in 2026 that Democrats have a chance.
ME(Collins-R) vs Golden-D
NC(Tillis-R) vs Jackson-D

2024
Democrats will hold onto
CA(Schiff-D)
HI(Hirono-D)
VT(Sanders-I/Balint-D)
MD(Cardin-D/Sarbanes-D)
NY(Gillibrand-D)
MA(Warren-D)
RI(Whitehouse-D)
MN(Klobuchar-D)
CT(Murphy-D)
DE(Carper-D/Blunt Rochester-D/Carney-D)
WA(Cantwell-D)
NM(Heinrich-D)
ME(King-I)
NJ(Menendez-D)
VA(Kaine-D)
PA(Casey-D)
NV(Rosen-D)
WI(Baldwin-D)
MI(Slotkin-D)
AZ(Gallego-D)
OH(Brown-D)
MT(Tester-D)
WV(Manchin-D)