Julian Carranza and Kei Kamara scored on either side of halftime as the Union dropped points for a second straight match.
Union match reports
Match report: Toronto FC 2-1 Philadelphia Union
Despite a Julian Carranza goal, the Reds handed the Union their first loss of 2022 on Saturday night.
Match report: Philadelphia Union 1-0 Columbus Crew
An early own goal was all the Union needed to collect three points, scoring no goals of their own despite the significant investments that started on the front line.
Match report: Philadelphia Union 2-0 Charlotte FC
Julian Carranza and Daniel Gazdag scored as the Union earned a comfortable win against expansion side Charlotte.
Match report: New York City FC 0-2 Philadelphia Union
Philadelphia Union dispatched the reigning MLS Cup Champions NYCFC 2-0 at Yankee Stadium.
Match report: Philadelphia Union 2-0 San Jose Earthquakes
The Union picked up their second win of the season on the icy banks of the Delaware River.