Philadelphia Union
- 18 Andre Blake
- 39 Frankie Westfield
- 25 Kai Wagner
- 21 Danley Jean Jacques
- 5 Japhet Sery
- 26 Nathan Harriel
- 6 Cavan Sullivan
- 4 Jovan Lukic
- 9 Bruno Damiani
- 10 Milan Iloski
- 19 Indiana Vassilev
- Substitutes
- entRyan Richter4-4-2
- 14 Jeremy Rafanello
- 66 Finn Sundstrom
- 11 Bedoya
- 8 Jesús Bueno
- 76 Andrew Rick
- 47 Kellan LeBlanc
- 20 Philippe Ndinga
- 16 Ben Bender
- 23 Ezekiel Alladoh
Seattle Sounders
- 26 Andrew Thomas
- 85 Kalani Kossa-Rienzi
- 5 Nouhou Tolo
- 31 Hassani Dotson
- 39 Stuart Hawkins
- 35 Antino Lopez
- 9 Jesus Ferreira
- 37 Snyder Brunell
- 19 Daniel Musovski
- 11 Albert Rusnák
- 17 Paul Arriola
- Substitutes
- entBrian Schmetzer4-2-3-1
- 50 Max Anchor
- 90 Sebastian Gomez
- 24 Stefan Frei
- 36 Yu Tsukanome
- 95 Osaze De Rosario
- 14 Paul Rothrock
- 45 Peter Kingston