The 2018 San Francisco mayoral special election which took place early June shows that London Breed dominated the polls from two poll sources gaining not less than 25% of votes on both polls.
A special election was held for Mayor of the City and County of San Francisco on June 5, 2018. Fairbank, Maslin, Maullin, Metz & Associates 28% Greenberg Quinlan Rosner Research 27% 
