Jim Kenney, Lisa Deeley and John Sabatina Jr. score big victories, while Ed Neilson loses his reelection bid.
The primary election is next Tuesday, and Philadelphians will see a crowded ballot.
The vacant 5th Senatorial District seat will be filled on Tuesday in a special election.
The race for City Council at-large seats is competitive for both major parties.
Holmesburg Civic Association will meet on Tuesday, May 12, and a number of candidates in the upcoming election will be in attendance.
Nine of the 15 Democratic ward leaders in the Northeast on Sunday endorsed Jim Kenney for mayor.
Republicans have nominated Tim Dailey, a history and English teacher at Father Judge High School, as their candidate in the 5th Senatorial District special election.
Republican Martina White defeats Democrat Sarah DelRicci to capture the 170th Legislative District seat.
State Rep. John Sabatina Jr. edged Fraternal Order of Police Lodge 5 president John McNesby to earn the Democratic nomination in the 5th Senatorial District special election.