2010Final results
2010 election for U.S. Senate in Arizona
U.S. Senate · Arizona
John McCain (R) won with 58.9% of the vote, defeating Rodney Glassman (D) by 24.2 points.
John McCainRepublican · winner
58.9%1,005,615
Rodney GlassmanDemocrat
34.7%592,011
David F. NolanLibertarian
4.7%80,097
Jerry JoslynGreen
1.4%24,603
1,708,484 votes
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
The seat over time
D − R margin in this seat's races around 2010
Races before and after
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Rodney GlassmanJohn McCain
$1.4M
Raised by the campaign
$18.4M
$1.4M
Spent by the campaign
$20.5M
$5.3K
Cash on hand
$0
Other candidates' campaigns: David F. Nolan $9.4K · Jerry Joslyn $7.6K.
Campaign money: FEC, through Dec 21, 2010; FEC, through Dec 31, 2010.
Source: FEC campaign filingsUpdated Dec 31, 2010
The candidates
John McCain (R)Rodney Glassman (D)
Also on the ballot: David F. Nolan (Libertarian), 4.7%; Jerry Joslyn (Green), 1.4%