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
Kenneth G. ChaseRepublican
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
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