| MD | Players | Clubs | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 12-Jul-2008 |  Abdus Fuad Ibrahim | Toronto FC | Ethiopia | 15-Aug-1991 | 16(332) |
| 21-Aug-2008 | Israel Sesay | Los Angeles Galaxy | Sierra Leone | 04-Sep-1990 | 17(352) |
| 20-Apr-2008 | Brek Shea | FC Dallas | United States | 28-Feb-1990 | 18(52) |
| 12-Apr-2008 | Jozy Altidore | New York Red Bulls | United States | 06-Nov-1989 | 18(158) |
| 17-May-2008 | Jorge Villafana | Chivas USA | United States | 16-Sep-1989 | 18(244) |
| 09-Aug-2008 | Gabe Gala | Toronto FC | Nigeria | 29-Jun-1989 | 19(41) |
| 29-Mar-2008 | Sainey Nyassi | New England Revolution | The Gambia | 31-Jan-1989 | 19(57) |
| 29-Mar-2008 | Abdoulie Mansally | New England Revolution | The Gambia | 27-Jan-1989 | 19(61) |
| 31-May-2008 | Nana Attakora-Gyan | Toronto FC | Canada | 27-Mar-1989 | 19(65) |
| 06-Apr-2008 | Anthony Wallace | FC Dallas | United States | 26-Jan-1989 | 19(70) |
| 27-Jul-2008 | Chase Wileman | FC Dallas | United States | 26-Jan-1989 | 19(182) |
| 06-Apr-2008 | Ricardinho | FC Dallas | Brazil | 08-Aug-1988 | 19(241) |
| 09-Apr-2008 | Amaechi Igwe | New England Revolution | United States | 20-May-1988 | 19(324) |
| 04-May-2008 | Quavas Kirk | DC United | United States | 14-Apr-1988 | 20(20) |
| 30-Mar-2008 | Blake Wagner | FC Dallas | United States | 29-Jan-1988 | 20(61) |
| 12-Apr-2008 | Chance Myers | Sporting Kansas City | United States | 07-Dec-1987 | 20(127) |
| 29-Mar-2008 | Ciaran O'Brien | Colorado Rapids | United States | 17-Nov-1987 | 20(133) |
| 03-May-2008 | Emmanuel Ekpo | Columbus Crew | Nigeria | 20-Dec-1987 | 20(135) |
| 12-Apr-2008 | Tony Beltran | Real Salt Lake | United States | 11-Oct-1987 | 20(184) |
| 26-Jun-2008 | Eric Avila | FC Dallas | United States | 24-Nov-1987 | 20(215) |
| 29-Mar-2008 | Yura Movsisyan | Real Salt Lake | Armenia | 02-Aug-1987 | 20(240) |
| 02-Aug-2008 | Marco Pappa | Chicago Fire | Guatemala | 15-Nov-1987 | 20(261) |
| 12-Apr-2008 | Nathan Sturgis | Real Salt Lake | United States | 06-Jul-1987 | 20(281) |
| 05-Apr-2008 | Andrea Lombardo | Toronto FC | Canada | 23-May-1987 | 20(318) |
| 29-Mar-2008 | Robbie Rogers | Columbus Crew | United States | 12-May-1987 | 20(322) |
| 30-Mar-2008 | Dax McCarty | FC Dallas | United States | 30-Apr-1987 | 20(335) |
| 19-Apr-2008 | Adam Smarte | San Jose Earthquakes | Liberia | 09-May-1987 | 20(346) |
MD = Match date,
DOB = Date Of Birth,
A(D) = Age(Days).