2020 and 2022 US Senate Election cycle is more favorable to Democrats than in 2018.
2018
Democrats will gain AZ and NV
Democrats have a 50-50 chance of gaining TN
Democrats will lose ND
Democrats have a 50-50 chance of losing IN and MO.
2020
Democratic held US Senate seat that is in the Tossup/Lean Takeover Column
AL- Tilt R
Republican held US Senate seats that are in the Tossup/Lean Takeover Column
CO- Tilt D
AZ special- Tossup
NC- Tossup
ME- Tilt D if OPEN
MT- Tossup if Bullock-D runs.
2022
Democratic held US Senate seats that are vulnerable- CO,NV,and NH- Democrats will hold onto those seats by a narrow to high single digit margin. If Democrats win AZ in 2020- The seat is going to be in the Pure Tossup column.
Republican held US Senate seats that are vulnerable- AZ,FL,GA-if Isakson-R retires,IA-if Grassley-R retires,NC-if Burr-R retires,PA,and WI.