April 29, 1975
Special Election
Special Election to fill the vacancy caused by the death of Congressman Jerry L. Pettis (CD-37).
| CD-37 | |||
| Clodeon Speed Adkins | Democratic | 0.6% | Loss |
| Robert J. Allenthorp | Republican | 0.2% | Loss |
| Frank M. Bogert | Republican | 5.4% | Loss |
| Jack H. Harrison | Republican | 0.8% | Loss |
| Joe E. Hubbs Sr. | Democratic | 1.3% | Loss |
| C. L. "Jimmie" James | Democratic | 0.4% | Loss |
| Louis Martinez | Republican | 1% | Loss |
| Bud Mathewson | Republican | 0.6% | Loss |
| James L. Mayfield | Democratic | 12.7% | Loss |
| Ron Pettis | Democratic | 14.7% | Loss |
| Shirley N. Pettis | Republican | 60.5% | Win |
| Bernard Wahl | American Independent | 1.6% | Loss |
| Richard "Doc" Welby | Democratic | 0.3% | Loss |
