# 1948 United States Senate election in Oklahoma

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vte :
The 1948 United States Senate election in Oklahoma took place on November 2, 1948. Incumbent Republican Senator Edward H. Moore declined to run for re-election. A crowded Democratic primary, including the former Governor, multiple members of Congress, and several statewide elected officials, developed; former Governor Robert S. Kerr won a slim plurality in the initial primary and then defeated former Congressman Gomer Smith by a wide margin in the runoff. On the Republican side, Congressman Ross Rizley had an easy path to the nomination. Kerr defeated Rizley in a landslide, largely similar to President Harry S. Truman's landslide victory in Oklahoma over Republican presidential nominee Thomas E. Dewey.

## Democratic primary
### Candidates

* Robert S. Kerr, former Governor of Oklahoma
* Gomer Smith, former U.S. Congressman from Oklahoma's 5th congressional district
* Mac Q. Williamson, Attorney General of Oklahoma
* O. J. Fox, pension organizer
* Glen D. Johnson, U.S. Congressman from Oklahoma's 4th congressional district
* Wilburn Cartwright, Oklahoma Secretary of State
* James E. Berry, Lieutenant Governor of Oklahoma
* Fletcher Riley, Justice on the Oklahoma Supreme Court
* C. A. Gentry
* L. G. Burt

### Results

Democratic primary :
| Party | Party | Candidate | Votes | % |
| | Democratic | Robert S. Kerr | 135,878 | 37.41% |
| | Democratic | Gomer Smith | 73,511 | 20.24% |
| | Democratic | Mac Q. Williamson | 48,670 | 13.40% |
| | Democratic | O. J. Fox | 35,817 | 9.86% |
| | Democratic | Glen D. Johnson | 24,513 | 6.75% |
| | Democratic | Wilburn Cartwright | 19,153 | 5.27% |
| | Democratic | James E. Berry | 17,201 | 4.74% |
| | Democratic | Fletcher Riley | 3,721 | 1.02% |
| | Democratic | C. A. Gentry | 2,738 | 0.75% |
| | Democratic | L. G. Burt | 2,022 | 0.56% |
| Total votes | Total votes | Total votes | 363,224 | 100.00% |

### Runoff election results

Democratic primary runoff :
| Party | Party | Candidate | Votes | % |
| | Democratic | Robert S. Kerr | 168,861 | 57.56% |
| | Democratic | Gomer Smith | 124,519 | 42.44% |
| Total votes | Total votes | Total votes | 293,380 | 100.00% |

## Republican primary
### Candidates

* Ross Rizley, U.S. Congressman from Oklahoma's 8th congressional district
* Henry J. Wallace
* Frank A. Anderson
* Homer Cowan
* Joseph Holt
* Rexford B. Cragg

### Results

Republican primary :
| Party | Party | Candidate | Votes | % |
| | Republican | Ross Rizley | 29,659 | 68.42% |
| | Republican | Henry J. Wallace | 3,429 | 7.91% |
| | Republican | Frank A. Anderson | 3,119 | 7.20% |
| | Republican | Homer Cowan | 2,985 | 6.89% |
| | Republican | Joseph Holt | 2,307 | 5.32% |
| | Republican | Rexford B. Cragg | 1,850 | 4.27% |
| Total votes | Total votes | Total votes | 43,349 | 100.00% |

## General election
### Results

1948 United States Senate election in Oklahoma :
| Party | Party | Candidate | Votes | % | ±% |
| | Democratic | Robert S. Kerr | 441,654 | 62.30% | +17.54% |
| | Republican | Ross Rizley | 265,169 | 37.40% | −17.42% |
| | Independent | W. O. Pratt | 2,108 | 0.30% | — |
| Majority | Majority | Majority | 176,485 | 24.89% | +14.82% |
| Turnout | Turnout | Turnout | 708,931 | | |
| | Democratic gain from Republican | Democratic gain from Republican | Democratic gain from Republican | Democratic gain from Republican | Democratic gain from Republican |