Thomas P. DiNapoli was elected on a fusion ticket of the Democratic Party, the Working Families Party, the Independence Party, the Women's Equality Party, and the Reform Party.
Jonathan Trichter was elected on a fusion ticket of the Republican Party and the Conservative Party
Source for Popular Vote data: New York State Board of Elections. 2018 Election Results, New York State Board of Elections (https://www.elections.ny.gov/2018ElectionResults.html) (accessed 15 March 201)