Direkter Vergleich
- Begegnungen
- 14
- Siege Philadelphia Union
- 5
- Siege Seattle Sounders
- 6
- Unentschieden
- 3
- Torverhältnis
- 17 : 17
Höchste Siege
| U.S. Open Cup 2014 | 17.09.2014 | Philadelphia - Seattle SFC | PHI - SEA | 1:3 |
| Major League Soccer 2010 | 27.06.2010 | Philadelphia - Seattle SFC | PHI - SEA | 3:1 |
| Major League Soccer 2017 | 01.10.2017 | Philadelphia - Seattle SFC | PHI - SEA | 2:0 |
| Major League Soccer 2011 | 09.10.2011 | Seattle SFC - Philadelphia | SEA - PHI | 0:2 |
| Major League Soccer 2010 | 26.03.2010 | Seattle SFC - Philadelphia | SEA - PHI | 2:0 |