[3] Incumbent Manhattan Borough President Scott Stringer (D) did not seek reelection, and instead successfully ran for New York City Comptroller in the 2013 election.

[12] Any candidate not among the qualified New York parties must petition their way onto the ballot; they do not face primary elections.

[3] Incumbent Queens Borough President Helen Marshall (D)[17] could not run again due to term limits.

Any candidate not among the six qualified New York parties must petition their way onto the ballot; they do not face primary elections.

[3] Incumbent Staten Island Borough President James Molinaro (C) could not run again because of term limits.

Any candidate not among the qualified New York parties must petition their way onto the ballot; they do not face primary elections.