2010 Ohio U.S. Senate Election

Ohio · 5 candidates · See every 2010 U.S. Senate race

Who won the 2010 Ohio U.S. Senate Election?

Rob Portman won the 2010 Ohio U.S. Senate Election. Rob Portman received 2,168,742 popular votes (56.85%). The main challenger was Lee Fisher (39.4%).

See the full head-to-head between Portman and Fisher

Portman +17.5 pts · won by 665,445 votes

Rob Portman RepublicanWINNER56.85%

2,168,742 votes

Lee Fisher Democratic39.4%

1,503,297 votes

Eric W. DeatonConstitution1.73%

65,856 votes

Michael L. PryceIndependent1.31%

50,101 votes

Daniel H. LabotzSocialist0.69%

26,454 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.