The video in the player above is not related to the current story. The ABC7 Bay Area 24/7 streaming channel allows you to see news throughout the day.
Gillmor's opponent, City Council Member Anthony Becker, conceded Wednesday night.
RELATED: Cindy Chavez concedes to Matt Mahan in tight San Jose mayoral race
She sent a statement to ABC7 News that thanks voters and includes veiled criticism about the 49ers.
"I thank Santa Clarans who gave me their vote and sent a message that our city is not for sale," she said in her statement.
2022 MIDTERM RESULTS: Who won governor race, propositions
The 49ers spent more than $2.5 million to knock her out of office.
Both sides have been at odds over security cost overruns, curfew violations, the team's request for a rent reduction, and money the city claims it is due from non-NFL profits.