1921
editState | Incumbent | Result | Candidates | ||
---|---|---|---|---|---|
Senator | Party | Electoral history | |||
New Mexico (Class 2) |
Holm O. Bursum | Republican | 1921 (appointed) | Interim appointee elected September 20, 1921. |
|
1925
editState | Incumbent | Result | Candidates | ||
---|---|---|---|---|---|
Senator | Party | Electoral history | |||
Wisconsin (Class 1) |
Robert M. La Follette | Republican | 1905 1911 1916 1922 |
Incumbent died June 18, 1925. New senator elected September 29, 1925. Republican hold. |
|
1931
editState | Incumbent | Result | Candidates | ||
---|---|---|---|---|---|
Senator | Party | Electoral history | |||
Vermont (Class 1) |
Frank C. Partridge | Republican | 1930 (appointed) | Interim appointee lost nomination. New senator elected March 31, 1931. Republican hold. |
|
1933
editState | Incumbent | Result | Candidates | ||
---|---|---|---|---|---|
Senator | Party | Electoral history | |||
Virginia (Class 1) |
Harry F. Byrd | Democratic | 1933 (appointed) | Interim appointee elected November 7, 1933. |
Others
|
1937
editState | Incumbent | Result | Candidates | ||
---|---|---|---|---|---|
Senator | Party | Electoral history | |||
Arkansas (Class 2) |
Joseph T. Robinson | Democratic | 1913 1918 1924 1930 1936 |
Incumbent died July 14, 1937. New senator elected October 19, 1937. Democratic hold. |
|
1947
editState | Incumbent | Result | Candidates | ||
---|---|---|---|---|---|
Senator | Party | Electoral history | |||
Mississippi (Class 1) |
Theodore G. Bilbo | Democratic | 1934 1940 1946 |
Incumbent died August 21, 1947. New senator elected November 4, 1947. Democratic hold. |
|
1949
editState | Incumbent | Result | Candidates | ||
---|---|---|---|---|---|
Senator | Party | Electoral history | |||
New York (Class 3) |
John Foster Dulles | Republican | 1949 (appointed) | Interim appointee lost election. New senator elected November 8, 1949. Democratic gain. |
|
1961
editState | Incumbent | Result | Candidates | ||
---|---|---|---|---|---|
Senator | Party | Electoral history | |||
Texas (Class 2) |
William A. Blakley | Democratic | 1961 (appointed) | Interim appointee lost election. New senator elected May 27, 1961. Republican gain. |
|
1975
editState | Incumbent | Result | Candidates | ||
---|---|---|---|---|---|
Senator | Party | Electoral history | |||
New Hampshire (Class 3) |
Norris Cotton | Republican | 1954 (special) 1956 1962 1968 1974 (retired) 1975 (appointed) |
Interim appointee retired. New senator elected September 16, 1975. Democratic gain. |
|
1983
editState | Incumbent | Result | Candidates | ||
---|---|---|---|---|---|
Senator | Party | Electoral history | |||
Washington (Class 1) |
Daniel J. Evans | Republican | 1983 (appointed) | Interim appointee elected November 8, 1983. |
|
1991
editState | Incumbent | Result | Candidates | ||
---|---|---|---|---|---|
Senator | Party | Electoral history | |||
Pennsylvania (Class 1) |
Harris Wofford | Democratic | 1991 (appointed) | Interim appointee elected November 5, 1991. |
|
1993
editState | Incumbent | Result | Candidates | ||
---|---|---|---|---|---|
Senator | Party | Electoral history | |||
Texas (Class 1) |
Bob Krueger | Democratic | 1993 (appointed) | Interim appointee lost election. New senator elected June 6, 1993. Republican gain. |
|
2017
editState | Incumbent | Result | Candidates | ||
---|---|---|---|---|---|
Senator | Party | Electoral history | |||
Alabama (Class 2) |
Luther Strange | Republican | 2017 (appointed) | Interim appointee lost nomination. New senator elected December 12, 2017. Democratic gain. |
|