In primary elections Eight incumbents lost renomination in 2020, the most in a non-redistricting year since 1974.
Democrats Three Democrats lost renomination. • :
Dan Lipinski lost renomination to
Marie Newman, who went on to win the general election. • :
Lacy Clay lost renomination to
Cori Bush, who went on to win the general election. • :
Eliot Engel lost renomination to
Jamaal Bowman, who went on to win the general election.
Republicans Five Republicans lost renomination. • :
Scott Tipton lost renomination to
Lauren Boebert, who won the general election. • :
Ross Spano lost renomination to
Scott Franklin, who won the general election. • :
Steve King lost renomination to
Randy Feenstra, who won the general election. • :
Steve Watkins lost renomination to
Jake LaTurner, who won the general election. • :
Denver Riggleman lost renomination in a district convention to
Bob Good, who won the general election.
In general elections Democrats Thirteen Democrats, twelve of whom were freshmen, lost re-election to Republicans. • :
TJ Cox (first elected in 2018) lost to
David Valadao. • :
Gil Cisneros (first elected in 2018) lost to
Young Kim. • :
Harley Rouda (first elected in 2018) lost to
Michelle Steel. • :
Debbie Mucarsel-Powell (first elected in 2018) lost to
Carlos Giménez. • :
Donna Shalala (first elected in 2018) lost to
Maria Elvira Salazar. • :
Abby Finkenauer (first elected in 2018) lost to
Ashley Hinson. • :
Collin Peterson (first elected in 1990) lost to
Michelle Fischbach. • :
Xochitl Torres Small (first elected in 2018) lost to
Yvette Herrell. • :
Max Rose (first elected in 2018) lost to
Nicole Malliotakis. • :
Anthony Brindisi (first elected in 2018) lost to
Claudia Tenney. • :
Kendra Horn (first elected in 2018) lost to
Stephanie Bice. • :
Joe Cunningham (first elected in 2018) lost to
Nancy Mace. • :
Ben McAdams (first elected in 2018) lost to
Burgess Owens.
Republicans No Republicans lost re-election. == Open seats that changed parties ==