1998 Oklahoma U.S. Senate Election

Oklahoma · 4 candidates · See every 1998 U.S. Senate race

Who won the 1998 Oklahoma U.S. Senate Election?

Don Nickles won the 1998 Oklahoma U.S. Senate Election. Don Nickles received 570,682 popular votes (66.38%). The main challenger was Don E. Carroll (31.28%).

See the full head-to-head between Nickles and Carroll

Nickles +35.1 pts · won by 301,784 votes

Don Nickles RepublicanWINNER66.38%

570,682 votes

Don E. Carroll Democratic31.28%

268,898 votes

Mike MorrisIndependent1.8%

15,516 votes

Argus W. Yandell Jr.Independent0.54%

4,617 votes

Popular-vote totals for U.S. Senate elections come from the MIT Election Data and Science Lab (1976–2024).

Data last verified July 28, 2026.