C.J. Sapong scored the only goal of the game as the Union fell in Nashville.
Union match reports
Match report: Chicago Fire 3-3 Philadelphia Union
The Union grabbed a point in an adventurous 3-3 draw in Chicago.
Match report: Philadelphia Union 1-0 Columbus Crew
Jamiro Monteiro scored the only goal of the game as the Union defeated Columbus 1-0.
Match report: Atlanta United 2-2 Philadelphia Union
The Union battled back to earn a 2-2 draw against Atlanta United on Sunday afternoon.
Match report: Philadelphia Union 3-0 Portland Timbers
Kacper Przybylko, Sergio Santos, and Jack Elliott scored as the Union demolished Portland Timbers at home on Sunday night.
Match report: D.C. United 0-1 Philadelphia Union
A goal from Kacper Przybylko was all the Union needed to defeat D.C. United on Sunday night.