| Year | Rnd | Ovl | Phase | Player | Drafting Team | Pos | HiLvl | Played | Src | Drafted From | SF | State | AB | 2B | 3B | HR | RBI | SB | BAVG | W | L | ERA | SV | IP | SO | GS |
| 2003 | 1 | 1 | June-Reg | Delmon Young | Tampa Bay Rays | OF | MLB | 2004-2013 | H | Camarillo (Camarillo,CA) | SF | CA | 3358 | 185 | 10 | 89 | 482 | 34 | .284 | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 2 | June-Reg | Rickie Weeks | Milwaukee Brewers | 2B | MLB | 2002-2013 | C | Southern University | SF | LA | 3454 | 164 | 30 | 130 | 377 | 116 | .251 | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 3 | June-Reg | Kyle Sleeth | Detroit Tigers | P | AA | 2001-2007 | C | Wake Forest University | SF | NC | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 4 | June-Reg | Tim Stauffer | San Diego Padres | P | MLB | 2001-2013 | C | University of Richmond | SF | VA | 125 | 3 | 0 | 0 | 12 | 0 | .160 | 23 | 31 | 3.94 | 0 | 441 | 304 | 70 |
| 2003 | 1 | 5 | June-Reg | Chris Lubanski | Kansas City Royals | OF | AAA | 2003-2011 | H | Kennedy-Kenrick Catholic (Norristown,PA) | SF | PA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 6 | June-Reg | Ryan Harvey | Chicago Cubs | OF | AA | 2003-2012 | H | Dunedin (Dunedin,FL) | SF | FL | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 7 | June-Reg | Nick Markakis | Baltimore Orioles | OF | MLB | 2003-2013 | C | Young Harris College | SF | GA | 4055 | 265 | 15 | 117 | 549 | 56 | .295 | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 8 | June-Reg | Paul Maholm | Pittsburgh Pirates | P | MLB | 2002-2013 | C | Mississippi State University | SF | MS | 417 | 2 | 0 | 2 | 16 | 0 | .108 | 66 | 84 | 4.26 | 0 | 1333 | 845 | 216 |
| 2003 | 1 | 9 | June-Reg | John Danks | Texas Rangers | P | MLB | 2003-2012 | H | Round Rock (Round Rock,TX) | SF | TX | 19 | 0 | 0 | 0 | 0 | 0 | .053 | 57 | 60 | 4.12 | 0 | 971 | 744 | 159 |
| 2003 | 1 | 10 | June-Reg | Ian Stewart | Colorado Rockies | 3B | MLB | 2003-2013 | H | La Quinta (Westminster,CA) | SF | CA | 1421 | 66 | 10 | 59 | 204 | 16 | .232 | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 11 | June-Reg | Michael Aubrey | Cleveland Indians | 1B | MLB | 2001-2011 | C | Tulane University | SF | LA | 135 | 7 | 0 | 6 | 17 | 0 | .259 | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 12 | June-Reg | Lastings Milledge | New York Mets | OF | MLB | 2003-2012 | H | Lakewood Ranch (Bradenton,FL) | SF | FL | 1500 | 73 | 8 | 33 | 167 | 40 | .269 | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 13 | June-Reg | Aaron Hill | Toronto Blue Jays | SS | MLB | 2002-2013 | C | Louisiana State University | SF | LA | 4059 | 244 | 17 | 124 | 510 | 58 | .272 | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 14 | June-Reg | Ryan Wagner | Cincinnati Reds | P | MLB | 2002-2008 | C | University of Houston | SF | TX | 4 | 0 | 0 | 0 | 0 | 0 | .250 | 11 | 9 | 4.79 | 0 | 165 | 130 | 0 |
| 2003 | 1 | 15 | June-Reg | Brian Anderson | Chicago White Sox | OF | MLB | 2001-2012 | C | University of Arizona | SF | AZ | 799 | 47 | 1 | 22 | 80 | 13 | .227 | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 16 | June-Reg | Jeff Allison | Florida Marlins | P | AA | 2003-2011 | H | Peabody Veterans Memorial (Peabody,MA) | SF | MA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 17 | June-Reg | David Murphy | Boston Red Sox | OF | MLB | 2001-2013 | C | Baylor University | SF | TX | 2254 | 134 | 13 | 73 | 319 | 51 | .285 | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 18 | June-Reg | Brad Snyder | Cleveland Indians | OF | MLB | 2001-2013 | C | Ball State University | SF | IN | 36 | 1 | 0 | 0 | 5 | 0 | .167 | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 19 | June-Reg | Conor Jackson | Arizona Diamondbacks | 1B | MLB | 2001-2013 | C | University of California | SF | CA | 2184 | 123 | 9 | 52 | 295 | 27 | .271 | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 20 | June-Reg | Chad Cordero | Montreal Expos | P | MLB | 2001-2013 | C | Cal State Fullerton | SF | CA | 5 | 0 | 0 | 0 | 0 | 0 | .000 | 20 | 15 | 2.89 | 128 | 330 | 298 | 0 |
| 2003 | 1 | 21 | June-Reg | Matt Moses | Minnesota Twins | 3B | AAA | 2003-2009 | H | Mills Godwin (Richmond,VA) | SF | VA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 22 | June-Reg | David Aardsma | San Francisco Giants | P | MLB | 2002-2013 | C | Rice University | SF | TX | 3 | 0 | 0 | 0 | 0 | 0 | .000 | 13 | 15 | 4.22 | 69 | 267 | 269 | 0 |
| 2003 | 1 | 23 | June-Reg | Brandon Wood | Anaheim Angels | SS | MLB | 2003-2013 | H | Horizon (Scottsdale,AZ) | SF | AZ | 700 | 18 | 0 | 18 | 64 | 5 | .186 | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 24 | June-Reg | Chad Billingsley | Los Angeles Dodgers | P | MLB | 2003-2013 | H | Defiance (Defiance,OH) | SF | OH | 339 | 8 | 0 | 2 | 20 | 0 | .142 | 80 | 61 | 3.66 | 0 | 1163 | 1031 | 188 |
| 2003 | 1 | 25 | June-Reg | Brad Sullivan | Oakland Athletics | P | A+ | 2001-2007 | C | University of Houston | SF | TX | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 26 | June-Reg | Brian Snyder | Oakland Athletics | 3B | AA | 2002-2008 | C | Stetson University | SF | FL | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 27 | June-Reg | Eric Duncan | New York Yankees | 3B | AAA | 2003-2012 | H | Seton Hall Prep (West Orange,NJ) | SF | NJ | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 28 | June-Reg | Daric Barton | St. Louis Cardinals | C | MLB | 2003-2013 | H | Marina (Huntington Beach,CA) | SF | CA | 1583 | 91 | 11 | 27 | 163 | 13 | .249 | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 29 | June-Reg | Carlos Quentin | Arizona Diamondbacks | OF | MLB | 2001-2013 | C | Stanford University | SF | CA | 2384 | 146 | 6 | 137 | 429 | 16 | .253 | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 30 | June-Reg | Mitch Maier | Kansas City Royals | C | MLB | 2001-2013 | C | University of Toledo | SF | OH | 977 | 36 | 14 | 10 | 93 | 15 | .248 | 0 | 0 | 0.00 | 0 | 2 | 0 | 0 |
| 2003 | 1 | 31 | June-Reg | Adam Miller | Cleveland Indians | P | AAA | 2003-2012 | H | McKinney (McKinney,TX) | SF | TX | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 32 | June-Reg | Matt Murton | Boston Red Sox | OF | MLB | 2002-2012 | C | Georgia Tech | SF | GA | 952 | 46 | 5 | 29 | 112 | 10 | .286 | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 33 | June-Reg | Omar Quintanilla | Oakland Athletics | SS | MLB | 2002-2013 | C | University of Texas | SF | TX | 691 | 33 | 3 | 6 | 50 | 3 | .220 | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 34 | June-Reg | Craig Whitaker | San Francisco Giants | P | AAA | 2003-2012 | H | Lufkin (Lufkin,TX) | SF | TX | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 35 | June-Reg | Luis Atilano | Atlanta Braves | P | MLB | 2003-2012 | H | -- | SF | 25 | 0 | 0 | 0 | 0 | 0 | .040 | 6 | 7 | 5.15 | 0 | 86 | 40 | 16 | |
| 2003 | 1 | 36 | June-Reg | Jarrod Saltalamacchia | Atlanta Braves | C | MLB | 2003-2013 | H | Royal Palm Beach (West Palm Beach,FL) | SF | FL | 1576 | 81 | 5 | 64 | 210 | 1 | .239 | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 1 | 37 | June-Reg | Adam Jones | Seattle Mariners | SS/P | MLB | 2003-2013 | H | Morse (San Diego,CA) | SF | CA | 2885 | 139 | 21 | 107 | 373 | 60 | .278 | -- | -- | -- | -- | -- | -- | -- |