Maximum number of US Senate seats the Democrats will end up with after 2022 is 54.

I think Democrats will come up short in FL(Demings-D) and IA(Franken-D)
Democrats will win
37)HI(Schatz-D)
38)CA(Padilla-D)
39)MD(Van Hollen-D)
40)VT(Welch-D)
41)NY(Schumer-D)
42)OR(Wyden-D)
43)IL(Duckworth-D)
44)CT(Blumenthal-D)
45)WA(Murray-D)
46)CO(Bennet-D)
47)NH(Hassan-D)
48)AZ(Kelly-D)
49)GA(Warnock-D)
50)NV(Cortez Masto-D)
51)PA(Fetterman-D)
52)WI(Barnes-D)
53)OH(Ryan-D)
54)NC(Beasley-D)

Safe Republican seats
AL(Britt-R) Boyd-D
AK(Murkowski-R or Tshibacka-R) Chesboro-D
AR(Boozman-R) James-D
ID(Crapo-R) Roth-D
IN(Young-R) McDermott-D
KS(Moran-R) Holland-D
KY(Paul-R) Booker-D
LA(Kennedy-R) Chambers-R but will need to keep Kennedy-R below 50 percent in 11/2022.
MO(Schmitt-R) Busch Valentine-D
ND(Hoeven-R) Christiansen-D
OK(Lankford-R) Horn-D
OK(Mullin-R) Horn-D
SC(Scott-R) Matthews-D
SD(Thune-R) Bengs-D
UT(what polititical party will McMullin caucus with.?)