Draft:D.C. United–Philadelphia Union rivalry

The D.C. United–Philadelphia Union rivalry or the United–Union rivalry is a soccer rivalry between D.C. United and the Philadelphia Union, who both play in the Eastern Conference of Major League Soccer. The two clubs began playing against each other regularly since 2010, when Philadelphia Union entered MLS as an expansion team.

Honors
With 13 major honors, D.C. United have won more major competitions than any other Major League Soccer club, and are tied for the most of any North American soccer franchise ever. D.C. United won their first major title in 1996, winning the 1996 MLS Cup championship. Since then, they have claimed three additional MLS Cups (league championship), four Supporters' Shields (league premiership), three U.S. Open Cups (national championship) and one CONCACAF Champions Cup title (continental championship). In addition, United won the 1998 Copa Interamericana, an infrequently-held and now-defunct super cup between the champions of CONCACAF and CONMEBOL. Of the original MLS franchises, New York was the last to have won its first major honor, capturing their first Supporters' Shield in 2013.


 * Table correct as of January 22, 2023