2022 US Senate Election map is more favorable to Democrats than the 2020 map.

In 2020-
1 Democratic held US Senate seat up in 2020 is likely to go Republican.- AL(Jones-D).
1 Democratic held US Senate seat up in 2020 is a Tossup- depends on what happens in the US Presidential Election in that state.- MI(Peters-D)
Democrats have an strong chance of defeating 4 Republican Incumbents. AZ special(McSally-R),CO(Gardner-R),ME(Collins-R), and NC(Tillis-R).
In 2022-
The most vulnerable Democratic held US Senate seat up in 2022 is AZ(Kelly-D) if Ducey-R is the Republican nominee. Democrats need Greg Stanton-D to run for Governor of AZ in 2022.
Other highly vulnerable Democratic held US Senate seats up in 2022 are -
CO(Bennet-D or whoever the Democratic nominee is will benefit from Governor Polis-D coattails).
NV(Cortez Masto-D) will be running on the same ballot with Governor Sisolak-D.
NH(Hassan-D) will be vulnerable to a challenge from Ayotte-R or Sununu-R. Dem Hold.
Republican held US Senate seats up in 2022 that Democrats have a chance of winning.
FL(Rubio-R)
GA(The winner of the 2020 special election-R).
IA(OPEN Grassley-R)
NC(OPEN Burr-R)
OH(Portman-R)
PA(Toomey-R)
WI(Johnson-R)