2018 San Francisco Board of Supervisors election

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In 2018, five of the eleven seats of the San Francisco Board of Supervisors were on the ballot in the 2018 San Francisco Board of Supervisors elections. A special election was held on June 5 for one of the five seats, while the other four were decided on the November 6 general election ballot. The elections followed the ranked-choice voting format.

Results

District 2

Incumbent Supervisor Mark Farrell was ineligible to run for reelection due to term limits. On January 23, 2018, he was appointed interim mayor, succeeding London Breed, who had been acting mayor since the death of Ed Lee.^[1] Farrell appointed Catherine Stefani as his successor, and she announced she would run for a full term in the election.^[2]

Kat Anderson, a labor attorney; Schuyler Hudak, a startup founder; and Nick Josefowitz, the San Francisco BART Board Director, are candidates.^[3] Former Supervisor Michela Alioto-Pier was considered a potential candidate,^[4] but a ballot proposition on the June 2018 ballot limiting Supervisors to two terms in their lifetime, rather than the present two consecutive term limit, prevented Alioto-Pier from running for a third term.^[5]

District 2 supervisorial election, 2018^[6]
Candidate	Votes	%
Catherine Stefani (incumbent)	14,286	40.79
Nick Josefowitz	13,502	38.55
Schuyler Hudak	4,089	11.67
John Dennis	3,064	8.75
Write-in	84	0.24
Total votes	35,025	100

District 4

Incumbent Supervisor Katy Tang was eligible to run for reelection, but announced her intention not to seek re-election. Candidates to succeed her included Gordon Mar, Li Miao Lovett, Jessica Ho, Lou Ann Bassan, Arthur Tom, and Trevor McNeil. Tang supported Ho, who worked for Tang as a legislative aide.^[7]^[8]

District 4 supervisorial election, 2018^[9]
Candidate	Votes	%
Gordon Mar	10,186	36.22
Jessica Ho	7,365	26.19
Trevor McNeil	3,435	12.21
Arthur Tom	2,424	8.62
Lou Ann Bassan	2,142	7.62
Mike Murphy	1,163	4.14
Tuan Nguyen	842	2.99
Adam Kim	507	1.8
Write-in	60	0.21
Total votes	28,124	100

District 6

Incumbent Supervisor Jane Kim was ineligible to run for reelection due to term limits. Matt Haney, Christine Johnson, Sonja Trauss and Jason Jones ran to succeed her.^[10]

District 6 supervisorial election, 2018^[11]
Candidate	Votes	%
Matt Haney	14,123	56.41
Christine Johnson	6,150	24.56
Sonja Trauss	4,680	18.69
Write-in	84	0.34
Total votes	25,037	100

District 8

Incumbent Supervisor Jeff Sheehy was eligible to run for reelection in the June 5, 2018 special election. He ran for reelection against Rafael Mandelman and Lawrence "Stark" Dagesse.^[12] Mandelman won the seat, with 60% of the vote, while Sheehy received 38%.^[13] Mandelman was sworn in on July 11.^[14] Mandelman and Dagasse ran again in the November election, but Sheehy did not.^[7]

District 8 supervisorial election, 2018^[15]
Candidate	Votes	%
Rafael Mandelman	38,089	91.07
Lawrence Dagesse	3,514	8.4
Write-in	219	0.52
Total votes	41,822	100.00

District 10

Incumbent Supervisor Malia Cohen was ineligible to run for reelection due to term limits. Candidates who ran to succeed her included President of the San Francisco Board of Education Shamann Walton, Theo Ellington, and Tony Kelly.^[16]^[17]

District 10 supervisorial election, 2018^[18]
Candidate	Votes	%
Shamann Walton	9,439	41.27
Tony Kelly	5,576	24.38
Theo Ellington	4,744	20.74
Uzuri Pease-Greene	1,287	5.63
Gloria Berry	936	4.09
Asale Chandler	780	3.41
Write-in	82	0.36
Write-in Neo Veavea	29	0.13
Total votes	22,873	100.00