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The 1922 United States Senate election in Maine was held on September 11, 1922, to elect a United States senator from Maine. Incumbent Senator Frederick Hale was re-elected to a second term.
Incumbent Republican Senator Frederick Hale was re-elected to a second term in office, defeating Democratic former Governor Oakley Curtis.
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Frederick Hale (incumbent) | 40,151 | 59.83% | |
| Republican | Frank E. Guernsey | 18,937 | 28.22% | |
| Republican | Howard Davies | 8,039 | 11.95% | |
| Total votes | 67,107 | 100.00% | ||
Curtis was unopposed in the Democratic primary.
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Democratic | Oakley C. Curtis | 9,004 | 100.00% | |
| Total votes | 9,004 | 100.00% | ||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Republican | Frederick Hale (incumbent) | 101,026 | 57.50% |  4.78 | |
| Democratic | Oakley C. Curtis | 74,660 | 42.50% |  3.59 | |
| Total votes | 175,686 | 100.00% | |||
The 1972 United States Senate elections were held on November 7, with the 33 seats of Class 2 contested in regular elections. They coincided with the landslide re-election of Republican President Richard Nixon. Despite Nixon's landslide victory, Democrats increased their majority by two seats. The Democrats picked up open seats in Kentucky and South Dakota, and defeated four incumbent senators: Gordon Allott of Colorado, J. Caleb Boggs of Delaware, Jack Miller of Iowa, and Margaret Chase Smith of Maine. The Republicans picked up open seats in New Mexico, North Carolina, and Oklahoma, and defeated one incumbent, William B. Spong Jr. of Virginia.
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. Thirty-two seats of Class 1 were contested in regular elections, the new state of Alaska held its first Senate elections for its Class 2 and 3 seats, and two special elections were held to fill vacancies.
The 1954 United States Senate elections was a midterm election in the first term of Dwight D. Eisenhower's presidency. The 32 Senate seats of Class 2 were contested in regular elections, and six special elections were held to fill vacancies. Eisenhower's Republican party lost a net of two seats to the Democratic opposition. This small change was just enough to give Democrats control of the chamber with the support of an Independent who caucused with them.
The 1930 United States Senate elections occurred in the middle of Republican President Herbert Hoover's term. The 32 seats of Class 2 were contested in regular elections, and special elections were held to fill vacancies. With the Great Depression beginning to take hold, Republican incumbents became unpopular, and Democrats picked up a net of eight seats, erasing the Republican gains from the previous election cycle. Republicans retained control of the U.S. Senate since Vice President Charles Curtis cast the tie-breaking vote. This was the first of four consecutive Senate elections during the Depression in which Democrats made enormous gains, achieving a cumulative pick-up of 34 seats.
The 1916 United States Senate elections were elections that coincided with the re-election of President Woodrow Wilson. This was the first election since the enactment of the Seventeenth Amendment that all 32 Class 1 Senators were selected by direct or popular elections instead of state legislatures. Special elections were also held to fill vacancies. Republicans gained a net of two seats from the Democrats.
The 1948 United States Senate election in Maine was held on September 13, 1948. Incumbent Republican U.S. Senator and Senate Majority Leader Wallace White did not seek a fourth term in office.
The 1922 United States Senate special election in Pennsylvania was held on November 7, 1922. Incumbent Republican Senator George Pepper, who had been appointed to the seat by Governor William Sproul following the death of Boies Penrose, was elected to fill the remaining four years on the term to which Penrose had been elected in 1920. Pepper comfortably defeated five other candidates, including Democratic nominee Fred Kerr of Clearfield County.
The 1930 United States Senate election in Maine was held on September 8, 1930. Incumbent Republican U.S. Senator Arthur Gould, who had been elected to complete the term of the late Senator Bert Fernald, did not run for re-election to a full term.
The 1934 United States Senate election in Maine was held on September 10, 1934.
The 1936 United States Senate election in Maine was held on September 14, 1936. Incumbent Republican U.S. Senator Wallace White was re-elected to a second term over Governor Louis J. Brann.
The 1940 United States Senate election in Maine was held on September 9, 1940.
The 1946 United States Senate election in Maine was held on September 9, 1946.
The 1952 United States Senate election in Maine was held on September 8, 1952.
The 1958 United States Senate election in Maine was held on September 8, 1958 to elect a United States senator. Incumbent Republican Senator Frederick G. Payne lost re-election to a second term.
The 1964 United States Senate election in Maine was held on November 3, 1964. Incumbent Democrat Edmund Muskie was re-elected to a second term in office over Republican U.S. Representative Clifford McIntire. This was the first senate race for this particular seat in which the election was held in November and not September.
The 1916 United States Senate election in Maine was held on September 11, 1916.
The 1928 United States Senate election in Maine was held on September 10, 1928.
The 1924 United States Senate election in Maine was held on September 8, 1924. Incumbent Republican U.S. Senator Bert Fernald overcame a challenge from U.S. Representative Frank E. Guernsey in the Republican primary. In the general election, Fernald was re-elected to a second term in office over Democratic newspaperman Fulton J. Redman.
The 1944 United States Senate election in California was held on November 7, 1944.
The 1920 Maine gubernatorial election took place on September 13, 1920.
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