The San Francisco 2015 Municipal Election - Mayor took place on 2015-11-03. Ed Lee won after one runoff round, and was also the Condorcet winner.
This diagram shows the votes of each remaining candidate at each round, as well as the breakdown of votes transferred when each candidate was eliminated.
For every pair of candidates, this table shows what fraction of voters preferred one to the other. A preference means that either a voter ranks a candidate ahead of the other, or ranks a candidate but does not list the other. Ballots which list neither candidate are not counted towards the percent counts.
For every pair of candidates, this table shows the fraction of voters who ranked one candidate first ranked the other candidate second.