1990 Rhode Island gubernatorial election The 1990 Rhode Island gubernatorial election was held on November 6, 1990. Democratic nominee Bruce Sundlun defeated incumbent Republican Edward D. DiPrete with 74.15% of the vote. Primary elections Primary elections were held on September 11, 1990. Democratic primary Candidates Bruce Sundlun, businessman Francis X. Flaherty, Mayor of Warwick Joseph R. Paolino Jr., Mayor of Providence Results Republican primary Candidates Edward D. DiPrete, incumbent Governor Steve White Results General election Candidates Bruce Sundlun, Democratic Edward D. DiPrete, Republican Results References 1990 Rhode Island Gubernatorial