Massachusetts State Senate seat · former district
Massachusetts Senate District WORCESTERNORFOLK
19 elections since 1974: Democrats won 19, Republicans 0.
2010 election
Nov 2, 2010- Richard T. Moore (D) · won · incumbent53.5%
- Kimberly B. Roy (R)46.4%
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
Every election for this seat
19 races since 1974. District numbers are redrawn after each census: each group is one set of lines.
| Year | Winner | Runner-up | Won by |
|---|---|---|---|
| Lines first used in 2002 | |||
| 2010 | Richard T. Moore (D) | Kimberly B. Roy (R) | 7.1 |
| 2008 | Richard T. Moore (D) | — | Unopposed |
| 2006 | Richard T. Moore (D) | — | Unopposed |
| 2004 | Richard T. Moore (D) | Jerzy J. Jachimczyk (R) | 41.8 |
| 2002 | Richard T. Moore (D) | Ralph Perez (R) | 48.0 |
| Lines first used in 1992 | |||
| 2000 | Richard T. Moore (D) | — | Unopposed |
| 1998 | Richard T. Moore (D) | — | Unopposed |
| 1996 | Richard T. Moore (D) | — | Unopposed |
| 1994 | Louis P. Bertonazzi (D) | — | Unopposed |
| 1992 | Louis P. Bertonazzi (D) | — | Unopposed |
| Lines first used in 1982 | |||
| 1990 | Louis P. Bertonazzi (D) | John W. Seaver (R) | 14.7 |
| 1988 | Louis P. Bertonazzi (D) | — | Unopposed |
| 1986 | Louis P. Bertonazzi (D) | — | Unopposed |
| 1984 | Louis P. Bertonazzi (D) | — | Unopposed |
| 1982 | Louis P. Bertonazzi (D) | Kenneth A. Strothers (R) | 59.5 |
| Lines first used in 1972 | |||
| 1980 | Louis P. Bertonazzi (D) | — | Unopposed |
| 1978 | Louis P. Bertonazzi (D) | Norma Cash Smith (R) | 45.5 |
| 1976 | James A. Kelly Jr. (D) | — | Unopposed |
| 1974 | James A. Kelly Jr. (D) | — | Unopposed |
Won by: the winner's lead over the runner-up, in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)