2014 House Primary |
| Candidate | Party | # Votes | % Votes |
| Marisa DeFranco | Democratic | 4,293 | 6.0% |
| John Devine | Democratic | 1,527 | 2.1% |
| Seth Moulton | Democratic | 36,575 | 50.8% |
| John Tierney | Democratic | 28,915 | 40.2% |
2014 House General Election |
| Candidate | Party | # Votes | % Votes |
| Seth Moulton | Democratic | 149,638 | 55.0% |
| Chris Stockwell | Independent | 10,373 | 3.8% |
| Richard Tisei | Republican | 111,989 | 41.2% |
2014 House Primary |
| Candidate | Party | # Votes | % Votes |
| Richard Tisei | Republican | 18,227 | 100.0% |
2012 House General Election |
| Candidate | Party | # Votes | % Votes |
| John Tierney | Democratic | 180,942 | 48.3% |
| Daniel Fishman | Libertarian | 16,739 | 4.5% |
| Richard Tisei | Republican | 176,612 | 47.2% |
2010 House Primary |
| Candidate | Party | # Votes | % Votes |
| John Tierney | Democratic | 28,136 | 100.0% |
2010 House General Election |
| Candidate | Party | # Votes | % Votes |
| John Tierney | Democratic | 142,732 | 56.9% |
| Bill Hudak | Republican | 107,930 | 43.1% |
2010 House Primary |
| Candidate | Party | # Votes | % Votes |
| Bill Hudak | Republican | 20,765 | 76.6% |
| Rob McCarthy | Republican | 6,345 | 23.4% |
2008 House Primary |
| Candidate | Party | # Votes | % Votes |
| John Tierney | Democratic | 36,646 | 100.0% |
2008 House General Election |
| Candidate | Party | # Votes | % Votes |
| John Tierney | Democratic | 226,216 | 70.5% |
| Richard Baker | Republican | 94,845 | 29.5% |
2008 House Primary |
| Candidate | Party | # Votes | % Votes |
| Richard Baker | Republican | 5,160 | 100.0% |
2006 House Primary |
| Candidate | Party | # Votes | % Votes |
| John Tierney | Democratic | 71,530 | 100.0% |
2006 House General Election |
| Candidate | Party | # Votes | % Votes |
| John Tierney | Democratic | 168,056 | 69.7% |
| Rick Barton | Republican | 72,997 | 30.3% |
2006 House Primary |
| Candidate | Party | # Votes | % Votes |
| Richard Barton | Republican | 6,051 | 100.0% |
2004 House General Election |
| Candidate | Party | # Votes | % Votes |
| John Tierney | Democratic | 213,458 | 70.0% |
| Stephen O'Malley | Republican | 91,597 | 30.0% |
2002 House General Election |
| Candidate | Party | # Votes | % Votes |
| John Tierney | Democratic | 162,900 | 68.3% |
| Mark Smith | Republican | 75,462 | 31.7% |
2000 House General Election |
| Candidate | Party | # Votes | % Votes |
| John Tierney | Democratic | 205,324 | 71.1% |
| Paul McCarthy | Republican | 83,501 | 28.9% |
2000 House Primary |
| Candidate | Party | # Votes | % Votes |
| Frederick Golder | Republican | 2,574 | 32.2% |
| Paul McCarthy | Republican | 5,417 | 67.8% |
1998 House Primary |
| Candidate | Party | # Votes | % Votes |
| David Francoeur | Democratic | 6,819 | 12.9% |
| John Tierney | Democratic | 45,951 | 87.1% |
1998 House General Election |
| Candidate | Party | # Votes | % Votes |
| John Tierney | Democratic | 117,132 | 54.6% |
| Randal Fritz | Independent | 6,544 | 3.0% |
| Peter Torkildsen | Republican | 90,986 | 42.4% |
1998 House Primary |
| Candidate | Party | # Votes | % Votes |
| Paul McCarthy | Republican | 10,598 | 31.8% |
| Peter Torkildsen | Republican | 22,781 | 68.2% |
1996 House Primary |
| Candidate | Party | # Votes | % Votes |
| John Gutta | Democratic | 3,044 | 14.4% |
| John Tierney | Democratic | 18,115 | 85.6% |
1996 House General Election |
| Candidate | Party | # Votes | % Votes |
| John Tierney | Democratic | 133,687 | 48.2% |
| Peter Torkildsen | Republican | 133,315 | 48.1% |
