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Squad of Philadelphia Union for Major League Soccer 2010
Hide players that have left or changed #
| # | | | | Player | | Height | |
Age | | | Position |
| | 1 | |
| |
 Seitz, C
| | 1.93 | | 23 | | | GK |
| 24 | |
| |
Perk
Out 30jul | | 1.79 | | 20 | | | GK |
| 18 | |
| |
Knighton
| | 1.88 | | 25 | | | GK |
| 24 | |
| |
Cepero
In 10aug Out 11aug | | 1.88 | | 24 | | | GK |
| | 4 | |
 | |
Califf
(c) | | 1.82 | | 30 | | | DF Centre-back |
| 5 | |
 | |
 Thomas, Shavar
Out 29jun | | 1.86 | | 29 | | | DF Centre-back |
| 16 | |
 | |
Orozco, Michael
| | 1.80 | | 24 | | | DF Centre-back/Right-back |
| 3 | |
| |
 González, Juan (1980)
In 05aug | | 1.83 | | 29 | | | DF Centre-back |
| 12 | |
| |
 Ståhl
| | 1.91 | | 24 | | | DF Centre-back/Defensive midfielder |
| 2 | |
| |
Harvey
| | 1.80 | | 26 | | | DF Left-back |
| 26 | |
 | |
 Arrieta, C
In 05apr | | 1.85 | | 30 | | | DF Right-back |
| 21 | |
| |
 Myrie, D
Out 30mar | | 1.85 | | 21 | | | DF Right-back/Centre-back |
| 25 | |
| |
Williams, S
In 31aug | | 1.80 | | 20 | | | DF Either side back/Centre-back |
| | 20 | |
 | |
Torres, Roger
| | 1.70 | | 18 | | | MF Attacking midfielder/Left-midfield |
| 13 | |
| |
Nakazawa, K
| | 1.80 | | 22 | | | MF Attacking midfielder/Either side midfield |
| 21 | |
 | |
 Coudet
In 22jul | | 1.78 | | 35 | | | MF Box-to-Box midfielder |
| 7 | |
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 Fred, H
| | 1.73 | | 30 | | | MF Box-to-Box midfielder |
| 8 | |
 | |
Jacobson, A
| | 1.88 | | 24 | | | MF Box-to-Box midfielder/Centre-back |
| 6 | |
| |
Miglioranzi
| | 1.85 | | 32 | | | MF Defensive midfielder/Centre-back |
| 14 | |
| |
Okugo
| | 1.83 | | 19 | | | MF Defensive midfielder/Centre-back |
| 11 | |
| |
Salinas, S
| | 1.78 | | 23 | | | MF Left-midfield |
| 22 | |
| |
Mapp
In 26jul | | 1.80 | | 25 | | | MF Right-midfield |
| 23 | |
| |
Zimmerman, N
| | 1.83 | | 23 | | | MF Right-midfield/Box-to-Box midfielder |
| 17 | |
| |
Noone, J
In 30jul | | 1.83 | | 21 | | | MF Right-midfield |
| | 9 | |
| |
 Le Toux
| | 1.83 | | 26 | | | FW Right-wing/Striker |
| 15 | |
 | |
 Moreno, Alejandro (1979)
(c) | | 1.75 | | 30 | | | FW Striker/Attacking midfielder |
| 10 | |
| |
 Mwanga
| | 1.88 | | 18 | | | FW Striker |
| 19 | |
| |
McInerney
| | 1.78 | | 17 | | | FW Striker |
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