The 1909 Massachusetts gubernatorial election was held on November 2, 1909. Incumbent Governor Republican Eben S. Draper was re-elected, defeating Democratic nominee James H. Vahey with 48.64% of the vote.
Democratic nomination.
Results.
At the Democratic state convention, held on September 30 at Faneuil Hall, Vahey defeated Coughlin by 384 votes to 198.
Republican nomination.
Results.
At the Republican state convention, held on October 2, Draper was re-nominated by acclamation.
General election.
Results.
Governor.
! scope="col" colspan="2" style="width: 130px"|Party
! scope="col" style="width: 17em"|Candidate
! scope="col" style="width: 5em"|Votes
! scope="col" style="width: 3.5em"|%
! scope="col" style="width: 3.5em"| ;templatestyles src="Template:Tooltip/styles.css" / ;±%
! colspan="3" style="text-align:right;" | Total votes
Lieutenant governor.
! scope="col" colspan="2" style="width: 130px"|Party
! scope="col" style="width: 17em"|Candidate
! scope="col" style="width: 5em"|Votes
! scope="col" style="width: 3.5em"|%
! scope="col" style="width: 3.5em"| ;templatestyles src="Template:Tooltip/styles.css" / ;±%
! colspan="3" style="text-align:right;" | Total votes
References.
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