2016 US Presidential and US Senate Race-voters voted straight party line. If this occurs in 2020,
AL-Jones-D loses re-election.
AK-Sullivan-R wins re-election.
AZ special-If Trump-R wins AZ again, McSally-R is favored to win but Democrats have a chance against Ward-R. If Trump-R loses in AZ, Democratic Pickup.
AR-Cotton-R wins re-election.
CO-Gardner-R loses re-election.
DE-Coons-D wins re-election.
GA-Perdue-R wins re-election.
ID-Risch-R wins re-election.
IL-Durbin-D wins re-election.
IA-Ernst-R wins re-election.
KS-Roberts-R wins re-election.
KY-McConnell-R wins re-election.
LA-Cassidy-R wins re-election.
ME-Democratic Pickup if Collins-R loses in the primary. A top tier Democrat needs to be nominated for Collins-R to be in the similar situation as Chaffee was in 2006.
MA-Markey-D wins re-election.
MI-If Trump-R wins MI again, Peters-D could loses re-election to a top tier Republican-Snyder-R otherwise Peters-D wins re-election.
MN-Smith-D wins re-election.
MS-Cochran-R wins re-election.
MT-Daines-R wins re-election.
NE-Sasse-R wins re-election.
NH-Shaheen-D wins re-election.
NJ-Booker-D wins re-election.
NM-Udall-D wins re-election.
NC-If Trump-R wins NC again,Tillis-R wins re-election. If Trump-R loses in NC, Tillis-R loses re-election.
OK-Inhofe-R wins re-election.
OR-Merkley-D wins re-election.
RI-Reed-D wins re-election.
SC-Graham-R wins re-election.
SD-Rounds-R wins re-election.
TN-Alexander-R wins re-election.
TX-Cornyn-R wins re-election.
VA-Warner-D wins re-election.
WV-Moore Capito-R wins re-election.
WY-Enzi-R wins re-election.
In 2018-Democrats hold onto FL(Nelson-D),IN(Donnelly-D),MN(Smith-D),MO(McCaskill-D),MT(Tester-D),NJ(Menendez-D),ND(Heitkamp-D),OH(Brown-D),PA(Casey-D),VA(Kaine-D),WV(Manchin-D),and WI(Baldwin-D) and pick up AZ(Sinema-D) and NV(Rosen-D) 51D 49R
In 2020-Democrats lose AL(Jones-D),hold onto MI(Peters-D),MN(Smith-D),NH(Shaheen-D),and VA(Warner-D) and pick up AZ,CO,ME,and NC. 55D 45R