| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1986 | MA | D | State House | 2nd Hampshire District | General | 1 | 6,785 | 59.5% | |
| 1988 | MA | D | State House | 2nd Hampshire District | General | 1 | 10,468 | 59.6% | |
| 1990 | MA | D | State House | 2nd Hampshire District | General | 1 | 7,935 | 51.9% | |
| 1992 | MA | D | State Senate | Hampden and Hampshire District | General | 1 | 40,594 | 66.9% | |
| 1994 | MA | D | Treasurer | Primary | 1 | 332,296 | 99.7% | ||
| 1994 | MA | D | Treasurer | General | 2 | 669,567 | 32.0% | ||
| 1998 | MA | D | Treasurer | Primary | 1 | 423,062 | 99.8% | ||
| 1998 | MA | D | Treasurer | General | 1 | 1,120,757 | 62.2% | ||
| 2002 | MA | D | Governor | Primary | 1 | 243,039 | 32.6% | ||
| 2002 | MA | D | Governor | General | 2 | 985,981 | 44.9% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |