Victories
Won 6 out of 6 general elections
Won 9 out of 9 primaries
Won 15 out of 15 total contests
David E. Sullivan (D)
Past Elections
| Year | Office | District | Stage | Candidates |
|---|---|---|---|---|
| 2026 | District Attorney | Northwestern | Democratic Primary | |
| 2022 | District Attorney | Northwestern | General Election | |
| 2022 | District Attorney | Northwestern | Democratic Primary | |
| 2018 | District Attorney | Northwestern | General Election | |
| 2018 | District Attorney | Northwestern | Democratic Primary | |
| 2014 | District Attorney | Northwestern | General Election | |
| 2014 | District Attorney | Northwestern | Democratic Primary | |
| 2010 | District Attorney | Northwestern | General Election | |
| 2010 | District Attorney | Northwestern | Democratic Primary | |
| 2008 | Register of Probate | Hampshire County | General Election | |
| 2008 | Register of Probate | Hampshire County | Democratic Primary | |
| 2002 | Register of Probate | Hampshire County | General Election | |
| 2002 | Register of Probate | Hampshire County | Democratic Primary | |
| 1984 | Party State Committee Man | Suffolk and Middlesex | Democratic Primary | |
| 1976 | Party State Committee Man | Suffolk and Middlesex | Democratic Primary |


