| 13 | Dean Anna | 2B-LF | AAA | 5-11 | 180 | Left | Right | 11/24/1986 | 22 | Gary,Indiana | 2008 | 26 | 795 | SD |
|
| 27 | Anthony Bass | P | MLB | 6-2 | 190 | Right | Right | 11/1/1987 | 21 | Dearborn,Michigan | 2008 | 5 | 165 | SD |
| 14 | Justin Baum | IF | A+ | 6-1 | 185 | Right | Right | 10/6/1985 | 23 | San Diego,California | 2007 | UDFA | | SD |
| - | Vince Belnome | 2B-1B | AAA | 6-1 | 210 | Left | Right | 3/11/1988 | 21 | Coatesville,Pennsylvania | 2009 | 28 | 834 | SD |
| 26 | Griffin Benedict | C | AAA | 6-0 | 185 | Left | Right | 7/4/1987 | 21 | Atlanta,Georgia | 2009 | 16 | 474 | SD |
| 28 | Brad Brach | P | MLB | 6-4 | 210 | Right | Right | 4/12/1986 | 23 | Freehold,New Jersey | 2008 | 42 | 1275 | SD |
| 21 | Sawyer Carroll | RF | AAA | 6-4 | 210 | Left | Right | 5/9/1986 | 23 | Henryetta,Oklahoma | 2008 | 3 | 111 | SD |
| 27 | Dexter Carter | P | A | 6-6 | 195 | Right | Right | 2/5/1987 | 22 | Murfreesboro,North Carolina | 2008 | 13 | 390 | CHW |
| 23 | Yefri Carvajal | P | AA | 5-11 | 190 | Right | Right | 1/22/1989 | 20 | El Seybo,Dominican Republic | 2006 | UDFA | | SD |
| 20 | Simon Castro | P | AAA | 6-5 | 203 | Right | Right | 4/9/1988 | 21 | San Jose de los Llanos,Dominican Republic | 2007 | UDFA | | SD |
| 23 | Matt Clark | 1B | AAA | 6-5 | 235 | Left | Right | 12/10/1986 | 22 | Fontana,California | 2007 | 28 | 848 | PIT |
| 3 | Drew Cumberland | SS | AA | 5-10 | 175 | Left | Right | 1/13/1989 | 20 | Pace,Florida | 2007 | 1 | 46 | SD |
| 8 | James Darnell | 3B-LF | MLB | 6-2 | 195 | Right | Right | 1/19/1987 | 22 | Danville,California | 2008 | 2 | 69 | SD |
| 19 | Erik Davis | P | AAA | 6-4 | 200 | Right | Right | 10/8/1986 | 22 | San Jose,California | 2008 | 13 | 405 | SD |
| 30 | Tom Davis | P | A | 6-2 | 215 | Right | Right | 6/3/1986 | 23 | Madison,Connecticut | 2008 | 16 | 495 | SD |
| - | Cody Decker | LF-RF | AAA | 5-11 | 215 | Right | Right | 1/17/1987 | 22 | Santa Monica,California | 2009 | 22 | 654 | SD |
| 22 | Jaff Decker | RF | AAA | 5-10 | 190 | Left | Left | 2/23/1990 | 19 | Peoria,Arizona | 2008 | 1 | 42 | SD |
| - | Brayden Drake | 3B | A | 5-11 | 195 | Right | Right | 4/17/1987 | 22 | Joplin,Missouri | 2009 | 12 | 354 | SD |
| 10 | Allan Dykstra | 1B | AA | 6-5 | 240 | Left | Right | 5/21/1987 | 22 | San Diego,California | 2008 | 1 | 23 | SD |
| - | Chris Fetter | P | A+ | 6-8 | 230 | Right | Right | 12/23/1985 | 23 | Indianapolis,Indiana | 2009 | 9 | 264 | SD |
| 29 | Cole Figueroa | 3B-2B | AAA | 5-10 | 180 | Left | Right | 6/30/1987 | 22 | Tallahassee,Florida | 2008 | 6 | 195 | SD |
| 26 | Eric Gonzalez | P | AAA | 6-4 | 200 | Right | Right | 9/5/1986 | 22 | Tenerife,Spain | 2008 | 24 | 735 | SD |
| - | Nick Greenwood | P | AAA | 6-1 | 175 | Left | Left | 9/28/1987 | 21 | Southington,Connecticut | 2009 | 14 | 414 | SD |
| 7 | Kevin Hansen | IF | A+ | 5-10 | 170 | Right | Right | 11/5/1985 | 23 | Pasadena,California | 2008 | UDFA | | SD |
| - | Allen Harrington | P | A+ | 5-11 | 185 | Left | Left | 7/3/1986 | 22 | Lafayette,Louisiana | 2007 | 13 | 417 | SD |
| - | Chadd Hartman | OF | AAA | 6-1 | 190 | Left | Right | 11/9/1986 | 22 | Orlando,Florida | 2009 | 43 | 1284 | SD |
| 2 | Zach Herr | P | AAA | 5-9 | 185 | Left | Left | 12/1/1986 | 22 | Omaha,Nebraska | 2008 | 38 | 1155 | SD |
| 29 | Colt Hynes | P | AAA | 6-0 | 200 | Left | Left | 6/28/1985 | 24 | Weatherford,Texas | 2007 | 31 | 956 | SD |
| 16 | Alexis Lara | P | AAA | 6-0 | 150 | Right | Right | 3/23/1987 | 22 | Bani,Dominican Republic | 2007 | UDFA | | SD |
| 5 | Robert Lara | P | AA | 6-2 | 190 | Right | Right | 11/25/1986 | 22 | Secaucus,New Jersey | 2008 | 19 | 585 | SD |
| - | Mat Latos | P | MLB | 6-5 | 210 | Right | Right | 12/9/1987 | 21 | Alexandria,Virginia | 2006 | 11 | 333 | SD |
| 30 | Colin Lynch | P | A+ | 5-10 | 185 | Right | Right | 8/30/1985 | 23 | Manchester,New Hampshire | 2008 | 40 | 1215 | SD |
| - | Angel Mercado | OF | A+ | 6-0 | 205 | Right | Right | 8/19/1985 | 23 | Barranquiitas,Puerto Rico | 2007 | 23 | 717 | SD |
| 25 | Rob Musgrave | P | AAA | 6-1 | 205 | Left | Left | 9/26/1985 | 23 | Topeka,Kansas | 2008 | 14 | 435 | SD |
| 34 | Stiven Osuna | P | AAA | 6-3 | 170 | Right | Right | 5/5/1987 | 22 | Caracas,Venezuela | 2008 | UDFA | | SD |
| 7 | Andy Parrino | SS | MLB | 6-0 | 185 | Both | Right | 10/31/1985 | 23 | Brockport,New York | 2007 | 26 | 807 | SD |
| 31 | Eduardo Perez | P | A | 6-2 | 185 | Right | Right | 2/3/1988 | 21 | Zulia,Venezuela | 2007 | UDFA | | LAD |
| - | Joey Railey | 2B | A+ | 5-8 | 180 | Left | Right | 12/9/1985 | 23 | Pittsburg,California | 2008 | 21 | 645 | SD |
| 4 | Dan Robertson | CF | AAA | 5-8 | 175 | Right | Right | 9/30/1985 | 23 | Fontana,California | 2008 | 33 | 1005 | SD |
| 33 | Nick Schmidt | P | AAA | 6-5 | 220 | Left | Left | 10/10/1985 | 23 | St. Louis,Missouri | 2007 | 1 | 23 | SD |
| 15 | Nick Schumacher | P | A+ | 6-3 | 195 | Right | Right | 7/24/1985 | 23 | Huntington Beach,California | 2008 | 28 | 855 | SD |
| - | Ali Solis | C | MLB | 5-10 | 225 | Right | Right | 9/29/1987 | 21 | Mexicali,Mexico | 2006 | UDFA | | SD |
| 9 | Blake Tekotte | CF | MLB | 5-11 | 180 | Left | Right | 5/24/1987 | 22 | Columbia,Missouri | 2008 | 3 | 101 | SD |
| 12 | Jeudy Valdez | SS | AA | 5-11 | 155 | Right | Right | 5/5/1989 | 20 | Bani,Dominican Republic | 2007 | UDFA | | SD |
| 18 | Michael Watt | P | AAA | 6-1 | 185 | Left | Left | 2/24/1989 | 20 | Mission Viejo,California | 2007 | 2 | 86 | LAD |
| 6 | Adam Zornes | C | A+ | 6-1 | 215 | Right | Right | 4/2/1986 | 23 | Houston,Texas | 2008 | 7 | 225 | SD |