US Senate seats that are likely to change parties in 2020,2022, and 2024.

2020 (D to R)
AL(Jones-D)Tuberville-R
2020(R to D)
AZ special(McSally-R)Kelly-D
CO(Gardner-R)Hickenlooper-D
ME(Collins-R)Gideon-D
NC(Tillis-R)Cunningham-D
2021 Special
MA(OPEN Warren-D) Who ever Baker-R appoints?
MA(Whoever Baker-R appoints?) Kennedy-D if he does not defeat Markey-D, Moulton-D
2022 (D to R)
AZ(Kelly-D) Ducey-R
2022 (R to D)
NC(OPEN- Burr-R) Stein-D
PA(Toomey-R) Shapiro-D
WI(Johnson-R) Kaul-D
2024 (D to R)
WV(Manchin-D) Mooney-R
2024 (R to D)
FL(Scott-R) Mucarsel Powell-D
TX(Cruz-R) Gonzalez-D