Location: Waldorf,MD
Team Record: 74-66
.529
Result: 1st in
Atlantic League
- Liberty Division
Manager(s): Butch Hobson
Stadium: Regency Furniture Stadium
Attendance: 226,086
Playoffs: Did not qualify
| 48 | Hector Almonte | P | MLB | 6-2 | 220 | Right | Right | 10/17/1975 | 32 | Santo Domingo,Dominican Republic | 1993 | UDFA | | FLA |
|
| 48 | Kenny Baugh | P | AAA | 6-4 | 190 | Right | Right | 2/5/1979 | 29 | Beaumont,Texas | 2001 | 1 | 11 | DET |
| 30 | Ryan Bicondoa | P | A+ | 6-4 | 190 | Right | Right | 1/26/1979 | 29 | Riverton,Wyoming | 2002 | UDFA | | NYY |
| 50 | Jason Blanton | P | A+ | 6-4 | 235 | Right | Right | 9/10/1979 | 28 | San Antonio,Texas | 2001 | 12 | 348 | CHC |
| - | Jon Connolly | P | AAA | 6-0 | 205 | Right | Left | 8/24/1983 | 24 | Oneonta,New York | 2001 | 28 | 837 | DET |
| 10 | Mike Conroy | OF | A+ | 6-3 | 190 | Left | Left | 10/3/1982 | 25 | Scituate,Massachusetts | 2001 | 1 | 43 | CLE |
| 40 | Eric Crozier | 1B | MLB | 6-4 | 200 | Left | Left | 8/17/1978 | 29 | Columbus,Ohio | 2000 | 41 | 1234 | CLE |
| 46 | Derrick Depriest | P | AA | 6-8 | 230 | Right | Right | 11/21/1976 | 31 | Miami,Florida | 2000 | 17 | 495 | MTL |
| 20 | Bryan Duplissie | IF | Ind | 6-4 | 240 | Right | Right | 11/30/1983 | 24 | Swanzey,New Hampshire | | UDFA | | |
| 7 | Chad Ehrnsberger | OF | AA | 5-10 | 190 | Right | Right | 11/29/1977 | 30 | Lima,Ohio | 2003 | UDFA | | STL |
| 21 | Jeff Farnsworth | P | MLB | 6-2 | 190 | Right | Right | 10/6/1975 | 32 | Wichita,Kansas | 1996 | 2 | 57 | SEA |
| 32 | Chris Gale | P | Ind | 6-5 | 220 | Right | Right | 2/5/1982 | 26 | Kansas City,Missouri | 2000 | 30 | 899 | PIT |
| 36 | Joe Gannon | P | AAA | 6-1 | 190 | Left | Right | 3/15/1975 | 33 | Buffalo,New York | 2001 | UDFA | | DET |
| 7 | Travis Garcia | 3B | AAA | 6-3 | 215 | Right | Right | 4/18/1982 | 26 | New York,New York | 2003 | 21 | 619 | NYM |
| 48 | Michael Gibbs | P | RK | 6-5 | 195 | Right | Right | 9/18/1984 | 23 | Philadelphia,Pennsylvania | 2006 | 17 | 498 | COL |
| - | John Halama | P | MLB | 6-5 | 200 | Left | Left | 2/22/1972 | 36 | Brooklyn,New York | 1994 | 23 | 640 | HOU |
| - | Matt Hammons | P | AAA | 6-3 | 205 | Right | Right | 4/9/1977 | 31 | San Bernardino,California | 1995 | 11 | 287 | CHC |
| 38 | Matt Hensley | P | MLB | 6-2 | 215 | Right | Right | 8/18/1978 | 29 | San Diego,California | 2000 | 10 | 290 | ANA |
| - | Damian Jackson | 2B-SS | MLB | 5-11 | 185 | Right | Right | 8/6/1973 | 34 | Los Angeles,California | 1991 | 44 | 1148 | CLE |
| 1 | Brian Jarosinski | OF | Ind | 6-3 | 220 | Right | Right | 11/3/1983 | 24 | Olney,Maryland | | UDFA | | |
| 15 | Adam Johnson | P | MLB | 6-2 | 210 | Right | Right | 7/12/1979 | 28 | San Jose,California | 2000 | 1 | 2 | MIN |
| 34 | Clint Johnston | 1B | AA | 6-2 | 210 | Left | Left | 7/2/1977 | 30 | Vero Beach,Florida | 1998 | 1 | 15 | PIT |
| 7 | Greg Jones | P | MLB | 6-2 | 195 | Right | Right | 11/15/1976 | 31 | Clearwater,Florida | 1996 | 42 | 1252 | CAL |
| 14 | Brandon Ketron | C | A | 6-1 | 205 | Right | Right | 8/22/1983 | 24 | Florence,Alabama | 2006 | UDFA | | NYY |
| - | Pat Mahomes | P | MLB | 6-4 | 212 | Right | Right | 8/9/1970 | 37 | Bryan,Texas | 1988 | 6 | 155 | MIN |
| 9 | Chris Maples | 3B | AAA | 5-10 | 180 | Right | Right | 10/31/1979 | 28 | Durham,North Carolina | 2002 | 6 | 170 | DET |
| - | Terrence McClain | OF | Ind | 6-0 | 210 | Right | Right | 8/26/1979 | 28 | Paris,Tennessee | | UDFA | | |
| - | Cory Morris | P | AAA | 6-3 | 205 | Right | Right | 6/2/1979 | 29 | Beckville,Texas | 2001 | 15 | 443 | BAL |
| 21 | Bryan Morse | P | A+ | 5-11 | 160 | Left | Left | 9/12/1977 | 30 | Leonardtown,Maryland | 1999 | 24 | 716 | FLA |
| - | Kyle Nichols | 1B | AAA | 6-2 | 220 | Right | Right | 3/29/1978 | 30 | Panama City,Florida | 2001 | UDFA | | ARI |
| 13 | Pat Osborn | 3B | AA | 6-3 | 210 | Right | Right | 2/27/1981 | 27 | Gainesville,Florida | 2002 | 2 | 72 | CLE |
| 25 | Jeremy Owens | OF | AAA | 6-1 | 200 | Right | Right | 12/9/1976 | 31 | Johnson City,Tennessee | 1998 | 8 | 232 | SD |
| 27 | Jason Pearson | P | MLB | 6-0 | 195 | Left | Left | 12/29/1975 | 32 | Freeport,Illinois | 1998 | UDFA | | FLA |
| - | Carlos Perez | P | AAA | 6-1 | 180 | Left | Left | 5/20/1982 | 26 | San Pedro de Macoris,Dominican Republic | 1999 | UDFA | | BAL |
| 3 | Anthony Perry | C | Ind | 6-0 | 200 | Right | Right | 7/18/1985 | 22 | Cambridge,Massachusetts | | UDFA | | |
| 4 | Enohel Polanco | SS | AAA | 5-11 | 180 | Right | Right | 8/11/1974 | 33 | Puerto Plata,Dominican Republic | 1995 | UDFA | | NYM |
| 19 | Curtis Pride | LF-RF | MLB | 5-11 | 195 | Left | Right | 12/17/1968 | 39 | Washington,DC | 1986 | 10 | 258 | NYM |
| 16 | John Ramistella | OF | A | 6-2 | 220 | Right | Right | 8/29/1981 | 26 | Monterey,California | 2000 | 35 | 1058 | NYY |
| 6 | Keith Ramsey | P | AAA | 5-11 | 170 | Left | Left | 3/5/1980 | 28 | Inglewood,California | 2002 | 10 | 304 | CLE |
| - | Dan Reichert | P | MLB | 6-3 | 175 | Right | Right | 7/12/1976 | 31 | Monterey,California | 1997 | 1 | 7 | KC |
| 11 | George Sandel | 2B | AAA | 5-10 | 175 | Left | Right | 12/4/1980 | 27 | Palm Beach Gardens,Florida | 2003 | UDFA | | SEA |
| 23 | Matt Schweitzer | P | Ind | 6-1 | 190 | Left | Left | 11/11/1978 | 29 | Chicago,Illinois | | UDFA | | |
| - | Brian Shackelford | 1B | MLB | 6-1 | 190 | Left | Left | 8/30/1976 | 31 | McAlester,Oklahoma | 1998 | 13 | 377 | KC |
| 6 | James Shanks | OF | AAA | 6-0 | 180 | Right | Right | 1/26/1979 | 29 | Appling,Georgia | 1998 | 21 | 617 | KC |
| 18 | Adam Shorsher | C | A | 6-2 | 200 | Right | Right | 10/8/1980 | 27 | Mountain View,California | 2002 | 6 | 175 | SD |
| 46 | Dan Smith | P | AAA | 6-5 | 225 | Left | Left | 9/9/1983 | 24 | Hagerstown,Maryland | 2003 | UDFA | | ATL |
| 44 | Kevin Sullivan | C | AAA | 6-1 | 210 | Right | Right | 10/4/1977 | 30 | Stevens Point,Wisconsin | 2000 | 32 | 955 | PHI |
| 1 | Brock Till | P | AAA | 6-0 | 200 | Right | Right | 7/1/1980 | 27 | Macomb,Illinois | 2003 | 17 | 501 | CIN |
| 20 | Travis Wade | P | AAA | 6-3 | 209 | Right | Right | 7/8/1978 | 29 | Climax,Michigan | 1999 | UDFA | | HOU |
| 15 | Brad Whitworth | P | Ind | 6-2 | 190 | Left | Left | 5/16/1978 | 30 | Denver,Colorado | | UDFA | | |