Philadelphia Union
Official Name: Philadelphia Union Soccer Club
Formed: 2008 Ground: Subaru Park (18,500) Manager: Jim Curtin [USA]
| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | Previous Club |
| 1 | Matt Freese | USA | G | 1.91 | 88 | 02-09-98 | Wayne | Harvard Univ |
| 2 | Matt Real | USA | D | 1.80 | 74 | 07-10-99 | Drexel Hill | Bethlehem Steel |
| 3 | Jack Elliott | ENG | D | 1.96 | 82 | 24-08-95 | London | West Virginia Univ |
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| 5 | Jakob Glesnes | NOR | D | 1.88 | 84 | 25-03-94 | Bergen | Strømsgodset |
| 6 | Dániel Gazdag | HUN | M | 1.78 | 76 | 02-03-96 | Nyíregyháza | Honvéd |
| 7 | Mikael Uhre | DEN | F | 1.82 | 68 | 30-09-94 | Skovlund | Brøndby |
| 8 | José Andrés Martínez | VEN | M | 1.76 | 69 | 07-08-94 | Maracaibo | Zulia |
| 9 | Julián Carranza | ARG | F | 1.76 | 66 | 22-05-00 | Oncativo | Inter Miami |
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| 11 | Alejandro Bedoya | USA | M | 1.78 | 73 | 29-04-87 | Weston | Nantes |
| 12 | Joseph Bendik | USA | G | 1.91 | 93 | 25-04-89 | Marietta | Columbus Crew |
| 13 | Cole Turner | USA | M | 1.85 | 80 | 07-07-01 | Churchville | None |
| 14 | Jeremy Rafanello | USA | M | 1.83 | 75 | 14-04-00 | Delran Township | New York Red Bulls |
| 15 | Olivier Mbaizo | CMR | D | 1.78 | 70 | 15-08-97 | Douala | Bethlehem Steel |
| 16 | Jack McGlynn | USA | M | 1.83 | 73 | 07-07-03 | Middle Village | None |
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| 18 | Andre Blake | JAM | G | 1.93 | 79 | 21-11-90 | May Pen | UConn |
| 19 | Cory Burke | JAM | F | 1.93 | 82 | 28-12-91 | Kingston | Bethlehem Steel |
| 20 | Jesús Bueno | VEN | M | 1.78 | 74 | 15-04-99 | Barquisimeto | Deportivo Lara |
| 21 | Richard Odada | KEN | M | 1.90 | 82 | 25-11-00 | Nairobi | Crvena Zvezda |
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| 24 | Anton Sorenson | USA | D | 1.68 | 57 | 25-01-03 | Port-au-Prince | None |
| 25 | Chris Donovan | USA | F | 1.83 | 74 | 08-08-00 | Paoli | Drexel Univ |
| 26 | Nathan Harriel | USA | D | 1.78 | 68 | 23-04-01 | Oldsmar | None |
| 27 | Kai Wagner | GER | D | 1.82 | 78 | 15-02-97 | Geislingen an der Steige | Würzburger Kickers |
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| 30 | Paxten Aaronson | USA | M | 1.75 | 64 | 26-08-03 | Medford | None |
| 31 | Leon Flach | USA | M | 1.81 | 73 | 28-02-01 | Humble | St Pauli |
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| 33 | Quinn Sullivan | USA | M | 1.80 | 69 | 27-03-04 | Philadelphia | None |
| 34 | Brandan Craig | USA | M | 1.85 | 72 | 07-04-04 | Philadelphia | None |
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Players no longer at this club |
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| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | New Club |
| 17 | Sergio Santos | BRA | F | 1.80 | 77 | 04-09-94 | Belo Horizonte | FC Cincinnati |
| 4 | Stuart Findlay | SCO | D | 1.93 | 86 | 14-09-95 | Glasgow | Oxford U |