Which other US Senator up for re-election in 2024 is likely to retire?

AZ(Sinema-I) is going to be out of office whether or not she decides to run again. Gallego-D will be the next US Senator from AZ.
NJ(Menendez-D) Democratic US House Member of NJ(Sherrill-D) will become the 1st female US Senator from NJ.
VT(Sanders-I/D) Democratic US House Member of VT(Balint-D) will become the 1st female US Senator from VT.
WV(Manchin-D) is going to be out of office whether or not he decides to run again. US Senator Justice of WV.
WY(Barrasso-D) US Senator Elect Harriet Hageman.

US Senator Elects
AZ(Gallego-D)
CA(Schiff-D)
DE(Blunt Rochester-D)
IN(Banks-R)
MD(Alsobrooks-D)
MI(Slotkin-D)
NJ(Sherrill-D)
TX(Allred-D)
WV(Justice-R)