ranked.vote: San Francisco / Board of Supervisors, District 7 / 2020

ranked.vote // San Francisco Board of Supervisors, District 7

The San Francisco Consolidated General Election was held on November 3, 2020. Myrna Melgar was the winner out of 7 candidates after 4 elimination rounds.

Myrna Melgar was also the Condorcet winner.

Myrna MelgarJoel EngardioVilaska NguyenEliminated in round 4Stephen W. Martin-PintoEliminated in round 3Emily MuraseEliminated in round 2Ben MatrangaEliminated in round 1Ken PiperEliminated in round 1

Runoff Rounds

This Sankey diagram shows the votes of each remaining candidate at each round, as well as the breakdown of votes transferred when each candidate was eliminated.

Note that the tabulation (but not the winner) may differ from the official count. You can read more about why this is.

Round 1Round 2Round 3Round 4Round 5Joel EngardioVilaska NguyenMyrna MelgarEmily MuraseStephen W. Martin-PintoBen MatrangaKen PiperExhaustedMyrna MelgarJoel EngardioExhausted

Pairwise Preferences

For every pair of candidates, this table shows the fraction of voters who preferred one to the other. A preference means that either a voter ranks a candidate ahead of the other, or ranks one candidate but does not list the other. Ballots which rank neither candidate are not counted towards the percent counts.

Less-preferred Candidate
Preferred Candidate
Myrna Melgar
Joel Engardio
Vilaska Nguyen
Stephen W. Martin-Pinto
Emily Murase
Ben Matranga
Ken Piper
Myrna Melgar 53.1% 54.4% 65.2% 62.9% 62.9% 78.4%
Joel Engardio 46.9% 52.3% 66.8% 58% 62.8% 77.8%
Vilaska Nguyen 45.6% 47.7% 62.1% 53.3% 56.8% 74%
Stephen W. Martin-Pinto 34.8% 33.2% 37.9% 40.8% 42% 64%
Emily Murase 37.1% 42% 46.7% 59.2% 54.3% 74.2%
Ben Matranga 37.1% 37.2% 43.2% 58% 45.7% 71.5%
Ken Piper 21.6% 22.2% 26% 36% 25.8% 28.5%

First Alternate

For every pair of candidates, this table shows the fraction of voters who ranked one candidate first ranked the other candidate second.

Second Choice
First Choice
Myrna Melgar
Joel Engardio
Vilaska Nguyen
Stephen W. Martin-Pinto
Emily Murase
Ben Matranga
Ken Piper
Exhausted
Myrna Melgar 19.4% 34% 3.2% 23.2% 9.8% 2.3% 8.1%
Joel Engardio 19.8% 11.5% 15.2% 15.2% 19.8% 6% 12.4%
Vilaska Nguyen 58.5% 9.6% 4.9% 9.9% 5.5% 2.9% 8.8%
Stephen W. Martin-Pinto 6.8% 27.2% 8.4% 8.3% 19.4% 11.9% 18%
Emily Murase 31.7% 17.6% 16.8% 7.4% 11.5% 3.3% 11.7%
Ben Matranga 17.7% 26.7% 8.3% 19.2% 13.5% 5.3% 9.2%
Ken Piper 11.8% 15.6% 14.6% 23.8% 7.9% 17.2% 9.1%

Final Vote by First Choice

This table tracks which candidate ballots were ultimately allocated to, among ballots that ranked an eliminated candidate first.

Final Round Choice
First Round Choice
Myrna Melgar
Joel Engardio
Exhausted
Vilaska Nguyen 69.2% 16.8% 13.9%
Stephen W. Martin-Pinto 20% 49.5% 30.5%
Emily Murase 50.2% 30.8% 19%
Ben Matranga 34.2% 45.9% 19.9%
Ken Piper 41% 35.2% 23.8%

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