A last second penalty to San Jose allowed the home side to even the scoreline, leaving the Union with a single point when they were moments from an elusive road win.
Union match reports
Match report: Philadelphia Union 0-3 Montreal Impact
Blerim Dzemaili scored twice and Ignacio Piatti added a PK as the Impact defeated the Union 3-0.
Match report: Philadelphia Union 3-1 FC Dallas
The Union downed FC Dallas 3-1 behind two goals from C.J. Sapong and one from Ilsinho.
Match report: New England Revolution 3-0 Philadelphia Union
Stuck in first gear, Philadelphia Union failed to trouble the New England Revolution, who rode a brace from Kei Kamara to a 3-0 victory.
Match report: Philadelphia Union 3-0 Columbus Crew
Philadelphia brushed aside nine-man Columbus Crew 3-0 at Talen Energy Stadium, but an on-field confrontation between Roland Alberg and C.J. Sapong took some luster off the victory.
Match report: Columbus Crew 1-0 Philadelphia Union
The Union’s shorthanded, sputtering offense failed to threaten Columbus Crew SC, who rode a lucky goal from Justin Meram to a 1-0 victory at MAPFRE Stadium.