This is the 2006 race. The latest: 2024 →

2006Final results

2006 election for U.S. Senate in Massachusetts

U.S. Senate · Massachusetts

Edward Kennedy (D) won with 69.3% of the vote, defeating Kenneth G. Chase (R) by 38.8 points.

Edward KennedyDemocrat · winner
69.3%1,500,738
30.5%661,532
2,165,490 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 2006

Races before and after

EvenD+31.01988D+17.11994D+59.82000D+38.82006D+7.52012D+24.22018

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.

Edward KennedyKenneth G. Chase
$8.9M
Raised by the campaign
$874K
$7M
Spent by the campaign
$853.7K
$6.6M
Cash on hand
$20.3K

Campaign money: FEC, through Dec 31, 2006.

Source: FEC campaign filingsUpdated Dec 31, 2006