| 31 | Brandon Allen | LF-RF | MLB | 6-2 | 235 | Left | Right | 2/12/1986 | 25 | Conroe,Texas | 2004 | 5 | 149 | CHW |
|
| 49 | Brett Anderson | P | MLB | 6-4 | 215 | Left | Left | 2/1/1988 | 23 | Midland,Texas | 2006 | 2 | 55 | ARI |
| 40 | Andrew Bailey | P | MLB | 6-3 | 220 | Right | Right | 5/31/1984 | 27 | Haddon Heights,New Jersey | 2006 | 6 | 188 | OAK |
| 50 | Grant Balfour | P | MLB | 6-2 | 170 | Right | Right | 12/30/1977 | 33 | Sydney,Australia | 1997 | UDFA | | MIN |
| 10 | Daric Barton | 1B | MLB | 6-0 | 220 | Left | Right | 8/16/1985 | 25 | Springfield,Vermont | 2003 | 1 | 28 | STL |
| 61 | Bruce Billings | P | MLB | 6-0 | 200 | Right | Right | 11/18/1985 | 25 | San Diego,California | 2007 | 30 | 912 | COL |
| 13 | Jerry Blevins | P | MLB | 6-6 | 185 | Left | Left | 9/6/1983 | 27 | Johnson City,Tennessee | 2004 | 17 | 516 | CHC |
| 51 | Dallas Braden | P | MLB | 6-1 | 185 | Left | Left | 8/13/1983 | 27 | Phoenix,Arizona | 2004 | 24 | 727 | OAK |
| 56 | Craig Breslow | P | MLB | 6-1 | 180 | Left | Left | 8/8/1980 | 30 | New Haven,Connecticut | 2002 | 26 | 769 | MIL |
| 53 | Trevor Cahill | P | MLB | 6-3 | 195 | Right | Right | 3/1/1988 | 23 | Oceanside,California | 2006 | 2 | 66 | OAK |
| 67 | Andrew Carignan | P | MLB | 5-11 | 225 | Right | Right | 7/23/1986 | 24 | New London,Connecticut | 2007 | 5 | 180 | OAK |
| 22 | Chris Carter | 1B | MLB | 6-4 | 220 | Right | Right | 12/18/1986 | 24 | Redwood City,California | 2005 | 15 | 455 | CHW |
| 26 | Bobby Cramer | P | MLB | 6-1 | 190 | Left | Left | 10/28/1979 | 31 | Anaheim,California | 2001 | 38 | 1149 | SEA |
| 4 | Coco Crisp | CF | MLB | 6-0 | 185 | Both | Right | 11/1/1979 | 31 | Los Angeles,California | 1999 | 7 | 222 | STL |
| 60 | Fautino De Los Santos | P | MLB | 6-0 | 205 | Right | Right | 2/15/1986 | 25 | La Vega,Dominican Republic | 2007 | UDFA | | CHW |
| 12 | David DeJesus | RF | MLB | 6-0 | 175 | Left | Left | 12/20/1979 | 31 | Brooklyn,New York | 2000 | 4 | 104 | KC |
| 33 | Joey Devine | P | MLB | 6-0 | 210 | Right | Right | 9/19/1983 | 27 | Junction City,Kansas | 2005 | 1 | 27 | ATL |
| 14 | Mark Ellis | 2B | MLB | 5-11 | 180 | Right | Right | 6/6/1977 | 34 | Rapid City,South Dakota | 1999 | 9 | 271 | KC |
| 57 | Brian Fuentes | P | MLB | 6-4 | 220 | Left | Left | 8/9/1975 | 35 | Merced,California | 1995 | 25 | 678 | SEA |
| 65 | Graham Godfrey | P | MLB | 6-2 | 195 | Right | Right | 8/9/1984 | 26 | Tampa,Florida | 2006 | 34 | 1020 | TOR |
| 47 | Gio Gonzalez | P | MLB | 5-11 | 185 | Right | Left | 9/19/1985 | 25 | Hialeah,Florida | 2004 | 1 | 38 | CHW |
| 18 | Rich Harden | P | MLB | 6-1 | 180 | Left | Right | 11/30/1981 | 29 | Victoria,British Columbia | 2000 | 17 | 510 | OAK |
| 28 | Conor Jackson | RF | MLB | 6-3 | 210 | Right | Right | 5/7/1982 | 29 | Austin,Texas | 2003 | 1 | 19 | ARI |
| 5 | Kevin Kouzmanoff | 3B | MLB | 6-1 | 200 | Right | Right | 7/25/1981 | 29 | Newport Beach,California | 2003 | 6 | 168 | CLE |
| 21 | Andy LaRoche | 3B | MLB | 6-1 | 225 | Right | Right | 8/13/1983 | 27 | Fort Scott,Kansas | 2003 | 39 | 1171 | LAD |
| 64 | Trystan Magnuson | P | MLB | 6-7 | 210 | Left | Right | 6/6/1985 | 26 | Vancouver,British Columbia | 2007 | 1 | 56 | TOR |
| 55 | Hideki Matsui | LF-DH | MLB | 6-2 | 210 | Left | Right | 6/12/1974 | 37 | Ishikawa,Japan | 2002 | UDFA | | NYY |
| 32 | Brandon McCarthy | P | MLB | 6-7 | 180 | Right | Right | 7/7/1983 | 27 | Glendale,California | 2002 | 17 | 510 | CHW |
| 58 | Jai Miller | RF | MLB | 6-4 | 195 | Right | Right | 1/17/1985 | 26 | Auburn,Alabama | 2003 | 4 | 113 | FLA |
| 52 | Guillermo Moscoso | P | MLB | 6-1 | 165 | Right | Right | 11/14/1983 | 27 | Maracay,Venezuela | 2005 | UDFA | | DET |
| 59 | Jordan Norberto | P | MLB | 6-0 | 195 | Left | Left | 12/8/1986 | 24 | Nagua,Dominican Republic | 2006 | UDFA | | ARI |
| 88 | Josh Outman | P | MLB | 6-1 | 180 | Left | Left | 9/14/1984 | 26 | St. Louis,Missouri | 2005 | 10 | 307 | PHI |
| 2 | Cliff Pennington | SS | MLB | 5-11 | 175 | Both | Right | 6/15/1984 | 27 | Corpus Christi,Texas | 2005 | 1 | 21 | OAK |
| 11 | Landon Powell | C | MLB | 6-3 | 230 | Both | Right | 3/19/1982 | 29 | Las Vegas,Nevada | 2004 | 1 | 24 | OAK |
| 29 | David Purcey | P | MLB | 6-5 | 240 | Left | Left | 4/22/1982 | 29 | St. Charles,Illinois | 2004 | 1 | 16 | TOR |
| 26 | Anthony Recker | C | MLB | 6-2 | 225 | Right | Right | 8/29/1983 | 27 | Allentown,Pennsylvania | 2005 | 18 | 551 | OAK |
| 7 | Adam Rosales | SS | MLB | 6-2 | 195 | Right | Right | 5/20/1983 | 28 | Chicago,Illinois | 2005 | 12 | 362 | CIN |
| 66 | Tyson Ross | P | MLB | 6-6 | 225 | Right | Right | 4/22/1987 | 24 | Berkeley,California | 2008 | 2 | 58 | OAK |
| 29 | Scott Sizemore | 3B | MLB | 6-0 | 185 | Right | Right | 1/4/1985 | 26 | Virginia Beach,Virginia | 2006 | 5 | 142 | DET |
| 36 | Eric Sogard | 2B-SS | MLB | 5-10 | 180 | Left | Right | 5/22/1986 | 25 | Phoenix,Arizona | 2007 | 2 | 81 | SD |
| 8 | Kurt Suzuki | C | MLB | 5-11 | 200 | Right | Right | 10/4/1983 | 27 | Wailuku,Hawaii | 2004 | 2 | 67 | OAK |
| 15 | Ryan Sweeney | RF | MLB | 6-4 | 200 | Left | Left | 2/20/1985 | 26 | Cedar Rapids,Iowa | 2003 | 2 | 52 | CHW |
| 23 | Michael Taylor | RF | MLB | 6-6 | 250 | Right | Right | 12/19/1985 | 25 | Cheverly,Maryland | 2007 | 5 | 173 | PHI |
| 62 | Neil Wagner | P | MLB | 6-0 | 200 | Right | Right | 1/1/1984 | 27 | Minneapolis,Minnesota | 2005 | 21 | 634 | CLE |
| 19 | Jemile Weeks | 2B | MLB | 5-10 | 175 | Both | Right | 1/26/1987 | 24 | Daytona Beach,Florida | 2008 | 1 | 12 | OAK |
| 16 | Josh Willingham | LF | MLB | 6-1 | 200 | Right | Right | 2/17/1979 | 32 | Florence,Alabama | 2000 | 17 | 491 | FLA |
| 48 | Mike Wuertz | P | MLB | 6-3 | 200 | Right | Right | 12/15/1978 | 32 | Austin,Minnesota | 1997 | 11 | 334 | CHC |
| 31 | Brad Ziegler | P | MLB | 6-4 | 200 | Right | Right | 10/10/1979 | 31 | Pratt,Kansas | 2003 | 20 | 595 | PHI |