In the 1910 provincial election, the SPC ran candidates in three of Winnipeg's four ridings. They finished a distant third in all three, but may have been responsible for the defeat of reformist Manitoba Labour Party candidate Fred Dixon in Winnipeg Centre. Dixon's loss provoked a backlash against the SPC from Winnipeg's labour unions, weakening the party. Many of its members joined the newly formed Social Democratic Party of Canada, which became stronger in Winnipeg than any other city in western Canada.