Five of the eleven seats of the San Francisco Board of Supervisors were contested in this election.
Municipal elections in California are officially non-partisan, though most candidates in San Francisco do receive funding and support from various political parties.
District 2 consists of the Marina, Pacific Heights, the Presidio, part of Russian Hill, and Sea Cliff.
Incumbent supervisor Carmen Chu ran for reelection unopposed.
District 10 consists of Bayview-Hunters Point, McLaren Park, part of the Portola, Potrero Hill, and Visitacion Valley.