The 1996 United States Senate elections coincided with the presidential election of the same year, in which Democrat Bill Clinton was re-elected president.
The 1986 United States Senate elections was an election for the United States Senate in the middle of Ronald Reagan's second presidential term. The Republicans had to defend an unusually large number of freshman Senate incumbents who had been elected on President Ronald Reagan's coattails in 1980. Democrats won a net of eight seats, defeating seven freshman incumbents, picking up two Republican-held open seats and regaining control of the Senate for the first time since January 1981. This remains the most recent midterm election in which the sitting president's party suffered net losses while still flipping a Senate seat.
The 1980 United States Senate elections coincided with Ronald Reagan's victory in the presidential election. Reagan's large margin of victory over incumbent Jimmy Carter gave a huge boost to Republican Senate candidates, allowing them to flip 12 Democratic seats and win control of the chamber for the first time since the end of the 83rd Congress in January 1955.
The 1978 United States Senate elections in the middle of Democratic President Jimmy Carter's term. Thirteen seats changed hands between parties, resulting in a net gain of three seats for the Republicans. Democrats nevertheless retained a 58–41 majority.
The 1976 United States Senate elections was an election for the United States Senate that coincided with Democratic Jimmy Carter's presidential election and the United States Bicentennial celebration. Although almost half of the seats decided in this election changed parties, Carter's narrow victory did not provide coattails for the Democrats, and the balance of the chamber remained the same.
The 1972 United States Senate elections coincided with the landslide re-election of Republican President Richard Nixon. Despite Nixon's landslide victory, Democrats increased their majority by two seats. After the elections, Democrats held 56 seats, and Republicans held 42 seats, with 1 Conservative and 1 independent senator. These were the first elections in which all citizens at least 18 years of age could vote, due to the 1971 passage of the 26th Amendment.
The 1970 United States Senate elections was an election for the United States Senate, taking place in the middle of Richard Nixon's first term as President. The Democrats lost a net of three seats, while the Republicans and the Conservative Party of New York picked up one net seat each, and former Democrat Harry F. Byrd Jr. was re-elected as an independent.
The 1966 United States Senate elections were elections on November 8, 1966 for the United States Senate which occurred midway through the second term of President Lyndon B. Johnson. With divisions in the Democratic base over the Vietnam War, and with the traditional mid-term advantage of the party not holding the presidency, the Republicans took three Democratic seats. Despite Republican gains, the balance remained overwhelmingly in favor of the Democrats, who retained a 64–36 majority. These were also the first elections held after enactment of the Voting Rights Act of 1965. As of 2022, this is the most recent Senate election in which no House incumbents were elected to the Senate.
The 1964 United States Senate elections coincided with the election of President Lyndon B. Johnson by an overwhelming majority, to a full term. His Democratic Party picked up a net two seats from the Republicans. As of 2022, this was the last time either party has had a two-thirds majority in the Senate, which would have hypothetically allowed the Senate Democrats to override a veto, propose constitutional amendments, convict and expel certain officials, or invoke cloture without any votes from Senate Republicans. In practice, however, internal divisions effectively prevented the Democrats from doing so. The Senate election coincided with Democratic gains in the House in the same year.
The 1960 United States Senate elections coincided with the election of John F. Kennedy as president on November 8, 1960. A special election was held on June 28, 1960, for a mid-term vacancy in North Dakota. The Republicans gained two seats at the expense of the Democrats. The Democrats nonetheless retained a commanding lead in the Senate with 64 seats to 36. As Majority Leader Lyndon B. Johnson was elected Vice President, Mike Mansfield became the new Majority Leader.
The 1958 United States Senate elections were elections for the United States Senate which occurred in the middle of President Dwight D. Eisenhower's second term.
The 1932 United States Senate elections coincided with Democrat Franklin D. Roosevelt's landslide victory over incumbent Herbert Hoover in the presidential election.
The 1980 United States Senate election in Georgia was held on November 4, 1980. Incumbent Democratic U.S. Senator and former Governor of Georgia Herman Talmadge ran for reelection to a fifth term, but lost narrowly to Mack Mattingly, Chairman of the Georgia Republican Party. Mattingly became the first ever Republican popularly elected to the Senate in Georgia. This race was part of a landslide national election for Republicans that would come to be known as the Reagan Revolution.
The 1970 United States Senate election in Maryland took place on November 3, 1970. Incumbent Democratic U.S. Senator Joseph Tydings ran for re-election to a second term, but was narrowly defeated by Republican U.S. Representative J. Glenn Beall Jr.
The 1948 United States Senate election in Georgia took place on November 2, 1948. Incumbent Democratic U.S. Senator Richard Russell Jr. was re-elected to a fourth term in office.
The 1942 United States Senate election in Georgia took place on November 3, 1942. Incumbent Democratic U.S. Senator Richard Russell Jr. was re-elected to a third term in office.
The 1950 United States Senate election in Georgia took place on November 7, 1950. Incumbent Democratic U.S. Senator Walter F. George was re-elected to a sixth term in office.
The 1924 United States Senate election in Georgia took place on November 4, 1924. Incumbent Democratic U.S. Senator William J. Harris was re-elected to a second term in office.
The 1954 United States Senate election in Georgia took place on November 2, 1954. Incumbent Democratic U.S. Senator Richard Russell Jr. was re-elected to a fifth term in office.
The 1960 United States Senate election in Georgia took place on November 8, 1960. Incumbent Democratic U.S. Senator Richard Russell Jr. was re-elected to a sixth term in office.
