| 44 | Scott Bachman | P | NCAA | 6-1 | 170 | Left | Left | 4/23/1988 | 19 | Fort Collins,Colorado | 2006 | 44 | 1306 | COL |
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| 12 | Chase Bayuk | P | NCAA | 5-11 | 201 | Left | Left | 2/6/1986 | 21 | Fort Worth,Texas | | UDFA | | |
| 16 | Drew Biery | 1B | AA | 6-1 | 215 | Right | Right | 5/14/1986 | 21 | Fort Worth,Texas | 2009 | 22 | 657 | SF |
| 9 | Justin Bloxom | 1B | AA | 6-1 | 196 | Both | Right | 4/29/1988 | 19 | Farmington,New Mexico | 2009 | 11 | 322 | WAN |
| 10 | Derek Bunker | OF | NCAA | 5-11 | 160 | Both | Right | 3/23/1985 | 22 | Manhattan,Kansas | | UDFA | | |
| 27 | Jordan Cruz | OF | A+ | 6-0 | 207 | Left | Right | 4/30/1986 | 21 | Hutchinson,Kansas | 2009 | UDFA | | DET |
| 7 | Daniel Dellasega | C | NCAA | 6-0 | 202 | Right | Right | 11/1/1986 | 20 | Fort Scott,Kansas | | UDFA | | |
| 32 | Daniel Edwards | P | NCAA | 6-1 | 190 | Right | Right | 9/28/1985 | 21 | Houston,Texas | 2008 | 25 | 766 | PHI |
| 45 | Ben Hornbeck | P | AAA | 6-5 | 192 | Right | Left | 7/22/1987 | 19 | Phoenix,Arizona | 2008 | 32 | 964 | OAK |
| 34 | Trevor Hurley | P | AA | 6-3 | 221 | Right | Right | 7/28/1987 | 19 | Cypress,Texas | 2008 | 22 | 663 | TEX |
| 20 | Brad Hutt | P | NCAA | 6-3 | 213 | Right | Right | 6/23/1986 | 21 | Plattsburgh,New York | | UDFA | | |
| 15 | Tyler Link | IF | NCAA | 5-7 | 165 | Right | Right | 4/16/1987 | 20 | Houston,Texas | | UDFA | | |
| 25 | Jason Linn | P | NCAA | 6-1 | 173 | Left | Left | 11/10/1986 | 20 | Mountain View,California | | UDFA | | |
| 29 | Kyle Livingstone | IF | NCAA | 6-1 | 195 | Right | Right | 11/28/1987 | 19 | Arlington,Texas | | UDFA | | |
| 1 | Paul McCoy | P | NCAA | 5-8 | 175 | Left | Left | 9/28/1987 | 19 | Killeen,Texas | | UDFA | | |
| 30 | A.J. Morris | P | AA | 6-2 | 176 | Right | Right | 12/1/1986 | 20 | Houston,Texas | 2009 | 4 | 112 | WAN |
| 8 | Adam Muenster | 2B | RK | 5-10 | 178 | Both | Right | 4/23/1987 | 20 | Omaha,Nebraska | 2010 | 29 | 877 | CIN |
| 35 | Justin Murray | P | AA | 6-5 | 220 | Right | Right | 5/11/1987 | 20 | Manhattan,Kansas | 2008 | 29 | 874 | OAK |
| 23 | J.J. Muse | OF | Ind | 5-10 | 184 | Right | Right | 6/1/1988 | 19 | Oklahoma City,Oklahoma | | UDFA | | |
| 18 | Nick Phillips | P | Ind | 5-11 | 174 | Right | Right | 1/31/1988 | 19 | Bartlesville,Oklahoma | | UDFA | | |
| 17 | Austin Presley | P | NCAA | 6-0 | 207 | Right | Right | 4/10/1986 | 21 | Austin,Texas | | UDFA | | |
| 13 | Tyler Ruch | P-OF | NCAA | 5-8 | 148 | Left | Left | 10/2/1987 | 19 | Mesa,Arizona | | UDFA | | |
| 5 | Eli Rumler | | AA | 5-9 | 180 | Right | Right | 12/30/1984 | 22 | Lyons,Kansas | 2007 | 39 | 1172 | ARI |
| 14 | Brett Scott | IF | NCAA | 6-1 | 181 | Right | Right | 12/12/1984 | 22 | Wichita,Kansas | | UDFA | | |
| 3 | Nate Tenbrink | 3B | AAA | 6-2 | 202 | Left | Right | 12/21/1986 | 20 | Overland Park,Kansas | 2008 | 7 | 222 | SEA |
| 22 | Eddie Vasquez | IF | NCAA | 5-7 | 155 | Left | Right | 12/8/1983 | 23 | Corpus Christi,Texas | | UDFA | | |
| 2 | Rob Vaughn | C | A | 5-10 | 177 | Right | Right | 7/7/1987 | 19 | Corpus Christi,Texas | 2009 | 30 | 913 | CHW |
| 38 | Todd Vogel | P | NCAA | 6-4 | 210 | Right | Right | 4/24/1986 | 21 | Des Moines,Iowa | | UDFA | | |
| 19 | Byron Wiley | OF | A+ | 5-11 | 191 | Left | Left | 12/12/1986 | 20 | Houston,Texas | 2008 | 22 | 659 | CIN |