| MD | Players | Clubs | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 24-Aug-2008 |  Pat Onstad | Houston Dynamo | Canada | 13-Jan-1968 | 40(224) |
| 20-Aug-2008 | Claudio Suarez | Chivas USA | Mexico | 17-Dec-1968 | 39(247) |
| 06-Sep-2008 | Ricky Titus | Toronto FC | Canada | 10-Mar-1969 | 39(181) |
| 06-Sep-2008 | Francisco Lima | San Jose Earthquakes | Brazil | 17-Apr-1971 | 37(143) |
| 07-Jun-2008 | Ezra Hendricksen | Columbus Crew | Saint Vincent and the Grenadin | 16-Jan-1972 | 36(143) |
| 06-Sep-2008 | Brian McBride | Chicago Fire | United States | 19-Jun-1972 | 36(79) |
| 04-Sep-2008 | Preston Burpo | Colorado Rapids | United States | 26-Sep-1972 | 35(344) |
| 06-Sep-2008 | Diego Gutierrez | Chicago Fire | United States | 03-Nov-1972 | 35(308) |
| 04-Jul-2008 | Abel Xavier | Los Angeles Galaxy | Portugal | 30-Nov-1972 | 35(217) |
| 16-Aug-2008 | Cuauhtemoc Blanco | Chicago Fire | Mexico | 17-Jan-1973 | 35(212) |
| 06-Sep-2008 | Guillermo Barros Schelotto | Columbus Crew | Argentina | 04-May-1973 | 35(126) |
| 06-Sep-2008 | Zach Thornton | Chivas USA | United States | 10-Oct-1973 | 34(332) |
| 25-May-2008 | Claudio Reyna | New York Red Bulls | United States | 20-Jul-1973 | 34(310) |
| 14-Aug-2008 | Jesse Marsch | Chivas USA | United States | 08-Nov-1973 | 34(280) |
| 06-Sep-2008 | Andy Herron | Chicago Fire | Costa Rica | 02-Feb-1974 | 34(217) |
| 23-Aug-2008 | Jaime Moreno | DC United | Bolivia | 19-Jan-1974 | 34(217) |
| 06-Sep-2008 | Ante Razov | Chivas USA | United States | 02-Mar-1974 | 34(189) |
| 07-Sep-2008 | Tony Caig | Houston Dynamo | England | 11-Apr-1974 | 34(150) |
| 07-Sep-2008 | Kevin Hartman | Sporting Kansas City | United States | 24-May-1974 | 34(107) |
| 06-Sep-2008 | Greg Vanney | Los Angeles Galaxy | United States | 11-Jun-1974 | 34(88) |
| 23-Aug-2008 | Steve Ralston | New England Revolution | United States | 14-Jun-1974 | 34(71) |
| 07-Sep-2008 | Kerry Zavagnin | Sporting Kansas City | United States | 02-Jul-1974 | 34(68) |
| 07-Sep-2008 | Claudio Lopez | Sporting Kansas City | Argentina | 17-Jul-1974 | 34(53) |
MD = Match date,
DOB = Date Of Birth,
A(D) = Age(Days).