Democrats will have 53 US Senate seats after 2022 if we include OH and WI.

OH(Ryan-D) and WI(Barnes-D) are narrow Democratic wins.
The 12/2022 runoff election in GA(Warnock-D) is likely to be a narrow Democratic win due to the fact Herschel Walker-R is a weaker candidate than Kelly Loeffler-R.
NV(Cortez Masto-D) is going to be similar to 2016 due the fact Adam Laxalt-R is a top tier candidate like Joe Heck-R the 2016 Republican nominee.
Democrats will do better in 2022 than the did in 2016 in
AZ(Kelly-D) weak Republican nominee.
CO(Bennet-D) Joe O’Dea-R is weaker than Darryl Glenn-R?
NH(Hassan-D) weak Republican nominee.(Bolduc and Morse are not Ayotte and Sununu.)
PA(Fetterman-D) weak Republican nominee.

Democrats are strongly favored to win-
37)NY(Schumer-D)
38)CA(Padilla-D)
39)VT(Welch-D)
40)HI(Schatz-D)
41)MD(Van Hollen-D)
42)OR(Wyden-D)
43)WA(Murray-D)
44)IL(Duckworth-D)
45)CT(Blumenthal-D)
Democrats are favored to win-
46)CO(Bennet-D)
47)AZ(Kelly-D)
48)PA(Fetterman-D)
49)NH(Hassan-D)
Democrats will narrowly win
50)NV(Cortez Masto-D)
51)GA(Warnock-D)
52)OH(Ryan-D)
53)WI(Barnes-D)