With 100% of precincts reporting, Cedillo had received more than 70% of the votes cast in District 1, which includes Westlake, Highland Park and Chinatown.
In March, Cedillo was forced into a run-off by Bray-Ali, a Lincoln Heights resident and bicycle advocate who had been a vocal critic of the councilman's positions on street safety, development and gentrification.
Spirits were high at Cedillo's election night party at a rooftop bar in Chinatown. Cheers greeted Cedillo's arrival, and he stopped to dance with one supporter, as a group of women shouted, "Si, se puede!"
Late Tuesday night Cedillo gave what amounted to a victory speech, as members of the crowd snapped photos of him.
"These voters in the 1st District are smart," Cedillo said, prompting cheers. "They chose experience. They chose an incredible record. … They chose someone who wants to bring people together."
With 100% of precincts reporting early Wednesday, former city commissioner Monica Rodriguez built a five-point edge over Karo Torossian, an aide to Councilman
The seat representing neighborhoods including Sylmar, Pacoima and Sunland-Tujunga has been empty since September, when
The results are unofficial pending a tally of late absentee and provisional ballots.
Shortly after 10 p.m., Rodriguez, 43, addressed a crowd of supporters at a Mexican restaurant in Sylmar, saying she was "very anxious about getting the next set of numbers, but … incredibly optimistic."
At an election night party in Tujunga, held in a campaign office that was formerly a Denny's, Torossian, 33, opened the early results on his phone and showed them to a friend, saying, "It's going to be a long night."
Tuesday was at least the fourth election in a year for many local voters, and turnout was expected to be low, though figures were not immediately available.
The District 1 race capped a bitter, months-long contest between Bray-Ali and Cedillo, who was formerly a state senator and assemblyman. Cedillo, 63, faced criticism from constituents that his office has not been responsive to residents' concerns.
Cedillo, who heads the City Council's housing committee, also has been criticized for not doing enough to stop displacement in his district, which has seen a wave of gentrification that has contributed to rapidly rising rents.
Cedillo said Tuesday night that he had listened to voters during the campaign and "learned a lot."
Bray-Ali, 38, formerly ran a Highland Park bike shop and has advocated for bike lanes on Figueroa Street.
He came under fire last month for comments he made on a provocative website that encourages fat-shaming and racism. He later posted a Facebook video that contained a litany of admissions. He said in the video that he "slept with several other women" who were not his wife, and owed nearly $50,000 in state business taxes and fees.
The comments cost Bray-Ali the endorsements of The Times, City Councilman Mitch O'Farrell and Bike the Vote, a transportation advocacy group.
Bray-Ali was greeted Tuesday night by dozens of cheering volunteers and supporters at the Huron Substation, an event space in Cypress Park. He said he felt "elated," despite early results that showed him behind.
Addressing the crowd, Bray-Ali said his campaign had been heavily outspent by "a City Hall political machine."
If he won, Bray-Ali said, he had work to do. He added: "And if I lose, on day one, I'm ready to hold [Cedillo] accountable for every misstep, every false move, every idiotic proposal."
In an interview, Bray-Ali said he hadn't been prepared for "personal smear attacks" and had been hindered by some campaign staffers who didn't react effectively.
"People have still asked, 'Why didn't you scrub your Web history?'" he said. But he said that failing to do so wasn't his regret and that he had "lived a life where I've sort of intellectually let a lot of things fly. ... It's part of the package of who I am."
As guests lined up for Nicaraguan food at Cedillo’s party, City Council President
"I'm glad it's over," said Wesson, who endorsed Cedillo. "It's not the type of race you would like to see, but Gilbert ran hard and proved he could do the job."
Other councilmen at Cedillo's party included
In the District 7 race, Rodriguez and Torossian advanced to the runoff after beating 18 other candidates in the March primary. Most of those candidates endorsed Torossian, but Rodriguez won the endorsements of Wesson and Garcetti, as well as fundraising support from the mayor's longtime political advisor Rick Jacobs.
Rodriguez — a resident of Mission Hills and a former Board of Public Works commissioner — would become the second woman on the City Council. She would join
If her lead holds up, Rodriguez will face voter discontent on issues as varied as homelessness, illegal dumping and the proposed route of the California bullet train through Sunland.
Torossian, a Tujunga resident, opposed the rail project. Rodriguez supports high-speed rail, but said the route should connect Palmdale to downtown, rather than going through the district.
Tuesday's election was the last one in Los Angeles scheduled for an odd-numbered year.
A change in the election schedule, approved by voters in 2015, will shift municipal races to even years to coincide with the gubernatorial and presidential schedules. The move is expected to improve voter turnout.
To adjust to the new schedule, the winners of Tuesday's races and the incumbents who won reelection in March, including Garcetti, are set to serve 5½-year terms that end in 2022.
Outside a polling place in Mt. Washington Elementary School, Rick Keyes said he cast a ballot in Tuesday's election but not for Bray-Ali or Cedillo.
"I didn't have a good reason to vote for either of them," Keyes said.
Cedillo, he said, had failed to impress him as a leader. But he had heard that Bray-Ali, in turn, had been a Republican — something that left Keyes with "a lot of questions."
Originally a Democrat, Bray-Ali registered as a Republican in 2012 and later switched his affiliation back, a spokesman for the Los Angeles County Registrar-Recorder/County Clerk said.
Outside a green house on Edgeware Road that served as a polling place, Pedro Mateo said he had just voted for Cedillo, saying in Spanish that he liked "his way of working for the community."
Times staff writer Laura J. Nelson contributed to this report.
12:50 a.m.: This article was updated with final unofficial vote totals in districts 1 and 7.
May 17, 12:20 a.m.: This article was updated with new vote totals in District 7.
11:40 p.m.: This article was updated with Cedillo's victory.
11 p.m.: This article was updated with new vote totals and reaction.
10:30 p.m.: This article was updated with additional reaction.
9:30 p.m.: This article was updated with details about early returns and comments from Cedillo, Bray-Ali and Torossian.