| 1 | 5 | June-Reg | Buster Posey | C | 21 | 6-1 | 205 | R | R | MLB | 2009-2009 | Florida State University | $3,500,000 |
| 1 | 37 | June-Reg | Conor Gillaspie | 3B | 20 | 6-1 | 195 | L | R | MLB | 2008-2008 | Wichita State University | $970,000 |
| 3 | 82 | June-Reg | Roger Kieschnick | OF | 21 | 6-3 | 215 | L | R | A+ | | Texas Tech University | $525,000 |
| 4 | 117 | June-Reg | Brandon Crawford | SS | 21 | 6-2 | 200 | L | R | AA | | UCLA | $375,000 |
| 5 | 147 | June-Reg | Edwin Quirarte | P | 21 | 6-2 | 205 | R | R | A+ | | Cal State Northridge | $93,000 |
| 6 | 177 | June-Reg | Eric Surkamp | P | 20 | 6-5 | 220 | L | L | A | | North Carolina State University | $135,000 |
| 7 | 207 | June-Reg | Aaron KIng | P | 19 | 6-4 | 205 | L | L | A | | Surry Community College | $110,000 |
| 8 | 237 | June-Reg | Scott Barnes | P | 20 | 6-3 | 175 | L | L | AA | | St. John's University | $100,000 |
| 9 | 267 | June-Reg | Ryan Verdugo | P | 21 | 6-0 | 195 | L | L | A | | Louisiana State University | $95,000 |
| 10 | 297** | June-Reg | Ryan O'Sullivan | P | 17 | 6-1 | 180 | R | R | - | | Valhalla (El Cajon,CA) | |
| 11 | 327 | June-Reg | Justin Fitzgerald | P | 22 | 6-5 | 225 | R | R | A | | University of California-Davis | |
| 12 | 357 | June-Reg | Ari Ronick | P | 22 | 6-5 | 205 | L | L | A | | University of Portland | |
| 13 | 387 | June-Reg | Juan Perez | OF | 21 | 5-11 | 185 | R | R | A | | Western Oklahoma State College | |
| 14 | 417 | June-Reg | Caleb Curry | OF | 22 | 6-0 | 175 | R | R | A- | | University of Iowa | |
| 15 | 447 | June-Reg | Daniel Cook | 2B | 22 | 6-3 | 185 | B | R | A- | | Florida Atlantic University | |
| 16 | 477 | June-Reg | C.J. Ziegler | 1B | 22 | 6-4 | 225 | R | R | A+ | | University of Arizona | |
| 17 | 507 | June-Reg | Brian Irving | P | 22 | 6-2 | 205 | R | R | A- | | Yale University | |
| 18 | 537 | June-Reg | Brooks Lindsley | SS | 21 | 6-0 | 190 | R | R | A- | | Lower Columbia Community College | |
| 19 | 567 | June-Reg | Ryan Mantle | OF | 21 | 6-3 | 210 | R | R | AAA | | Missouri State University | |
| 20 | 597 | June-Reg | Trey Sutton | 2B | 22 | 6-0 | 180 | L | R | College | | University of Southern Mississippi | |
| 21 | 627 | June-Reg | Michael Eifel | P | 22 | 6-4 | 232 | R | R | A- | | Dominican University | |
| 22 | 657** | June-Reg | Carter Bell | 3B | 18 | 6-2 | 185 | R | R | College | | Vanier (Toronto,ON) | |
| 23 | 687 | June-Reg | Jason Jarvis | P | 20 | 6-2 | 190 | R | R | A- | | | |
| 24 | 717 | June-Reg | Wes Musick | P | 21 | 6-0 | 190 | L | L | A- | | University of Houston | |
| 25 | 747 | June-Reg | Damon Wright | OF | 22 | 6-3 | 205 | R | R | A- | | Dartmouth College | |
| 26 | 777 | June-Reg | Ryan Lormand | 2B | 22 | 6-0 | 170 | R | R | A+ | | University of Houston | |
| 27 | 807 | June-Reg | Kyle Woodruff | P | 22 | 6-6 | 230 | R | R | A | | Chico State | |
| 28 | 837 | June-Reg | Shane Kaufman | P | 22 | 6-0 | 185 | R | R | AA | | San Diego State University | |
| 29 | 867 | June-Reg | Rob Flanigan | 1B | 20 | 6-4 | 230 | L | R | Rookie | | North Georgia College & State University | |
| 30 | 897 | June-Reg | Vladimir Frias | SS | 21 | 6-2 | 170 | B | R | AAA | | Tennessee Wesleyan College | |
| 31 | 927 | June-Reg | Aaron Davidson | P | 19 | 5-11 | 205 | R | R | Rookie | | University of Arkansas-Fort Smith | |
| 32 | 957 | June-Reg | John Blake | P | 19 | 6-1 | 195 | R | R | - | | Lake Sumter Community College | |
| 33 | 987 | June-Reg | Ryne Price | OF | 22 | 5-11 | 190 | L | R | A- | | University of Kansas | |
| 34 | 1017 | June-Reg | Francois Lafreniere | P | 18 | 6-5 | 185 | R | R | - | | College Ahuntsic | |
| 35 | 1047 | June-Reg | Dan Black | 3B | 20 | 6-5 | 225 | B | R | A | | Purdue University | |
| 36 | 1077 | June-Reg | Matt Way | P | 21 | 6-1 | 195 | L | L | A | | Washington State University | |
| 37 | 1107 | June-Reg | Jeremy Penn | P | 18 | 6-3 | 180 | R | R | - | | Western Oklahoma State College | |
| 38 | 1137 | June-Reg | Christopher Wilson | P | 21 | 6-4 | 190 | R | R | A | | Trinidad State Junior College | |
| 39 | 1167 | June-Reg | Braden Kapteyn | 3B | 18 | 6-3 | | R | R | - | | Illiana Christian (Lansing,IL) | |
| 40 | 1197 | June-Reg | Austin Stadler | 1B | 18 | 6-2 | 200 | L | L | - | | James River (Midlothian,VA) | |
| 41 | 1227 | June-Reg | Corey Figueroa | 2B | 21 | 5-9 | 178 | L | R | - | | St. Petersburg College | |
| 42 | 1257 | June-Reg | Tyler Thompson | OF | 18 | 6-1 | 175 | L | R | College | | Jupiter Community (Jupiter,FL) | |
| 43 | 1287 | June-Reg | Zack Thornton | P | 20 | 6-4 | 220 | R | R | College | | Ventura College | |
| 44 | 1317 | June-Reg | Aaron Lowenstein | C | 23 | 6-1 | 195 | R | R | A+ | | University of California-Irvine | |
| 45 | 1346 | June-Reg | Kenneth Villines | 2B | 18 | 6-0 | 170 | R | R | - | | Riverside (Durham,NC) | |
| 46 | 1374 | June-Reg | Joey Hainsfurther | SS | 18 | 5-11 | 175 | B | R | - | | Highland Park (Dallas,TX) | |
| 47 | 1401 | June-Reg | Abe Ruiz | 3B | 18 | 6-2 | 210 | L | R | - | | Pacific Grove (Pacific Grove,CA) | |
| 48 | 1428 | June-Reg | Leo Ochoa | 2B | 18 | 5-11 | 180 | L | R | - | | - | |
| 49 | 1455 | June-Reg | Dalton Hicks | 1B | 18 | 6-5 | 228 | L | R | - | | Lake Brantley (Altamonte Springs,FL) | |
| 50 | 1482 | June-Reg | Chase Ware | P | 20 | 6-4 | 210 | R | R | A | | Arkansas State University | |