| # | POS | Player | Club | Age | NATL | Previous Club |
|---|---|---|---|---|---|---|
| 7 | M | Fred | Philadelphia Union | 31 | Brazil | D.C. United |
| 26 | D | Cristian Arrieta | Philadelphia Union | 30 | USA | Puerto Rico Islanders |
| 4 | D | Danny Califf | Philadelphia Union | 30 | USA | FC Midtjylland |
| 21 | M | Eduardo Coudet | Philadelphia Union | 35 | Argentina | Club Atlético Colón |
| 3 | D | Juan Diego González Alzate | Philadelphia Union | 29 | Colombia | Deportivo Pereira |
| 2 | D | Jordan Harvey | Philadelphia Union | 26 | USA | Colorado Rapids |
| 8 | M | Andrew Jacobson | Philadelphia Union | 24 | USA | D.C. United |
| 18 | G | Brad Knighton | Philadelphia Union | 25 | USA | NE Revolution |
| 9 | F | Sebastien Le Toux | Philadelphia Union | 26 | France | Seattle Sounders FC |
| 22 | M | Justin Mapp | Philadelphia Union | 25 | USA | Chicago Fire |
| 19 | F | Jack McInerney | Philadelphia Union | 18 | USA | Cobb Futbol Club |
| 6 | M | Stefani Miglioranzi | Philadelphia Union | 32 | Brazil | LA Galaxy |
| 15 | F | Alejandro Moreno | Philadelphia Union | 31 | Venezuela | Columbus Crew |
| 10 | F | Danny Mwanga | Philadelphia Union | 19 | Congo | Oregon State University |
| 13 | M | Kyle Nakazawa | Philadelphia Union | 22 | USA | UCLA |
| 17 | M | J.T. Noone | Philadelphia Union | 22 | USA | Harrisburg City Islanders |
| 14 | M | Amobi Okugo | Philadelphia Union | 19 | USA | UCLA |
| 16 | D | Michael Orozco Fiscal | Philadelphia Union | 24 | USA | San Luis |
| 11 | M | Shea Salinas | Philadelphia Union | 24 | USA | SJ Earthquakes |
| 1 | G | Chris Seitz | Philadelphia Union | 23 | USA | Real Salt Lake |
| 12 | M | Toni Stahl | Philadelphia Union | 25 | Finland | UCONN |
| 20 | M | Roger Torres | Philadelphia Union | 19 | Colombia | América de Cali |
| 25 | D/M | Sheanon Williams | Philadelphia Union | 20 | USA | Harrisburg City Islanders |
| 23 | M | Nick Zimmerman | Philadelphia Union | 23 | USA | New York Red Bulls |
| # | POS | Player | Club | Age | NATL | Previous Club | ||
|---|---|---|---|---|---|---|---|---|
| No players to display. | ||||||||
